The pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains how to choose and justify a sample-size for Lots that are included in Process Validation studies.
Speaker: John N. Zorich | View Anytime | Duration: 60 Minutes | Price: ¤190.00 | View DetailsThe webinar begins with an examination of the fundamental vocabulary and concepts related to metrology. Topics include: accuracy, precision, calibration, and "uncertainty ratios".
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 2 Hours | Price: ¤240.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains how to choose and justify a sample-size for Lots that are included in Process Validation studies.
Speaker: John N. Zorich | View Anytime | Duration: 60 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 2 Hours | Price: ¤240.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 2 Hours | Price: ¤240.00 | View DetailsThis webinar explains how to choose and justify a sample-size for Lots that are included in Process Validation studies.
Speaker: John N. Zorich | View Anytime | Duration: 60 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains how to choose and justify a sample-size for Lots that are included in Process Validation studies.
Speaker: John N. Zorich | View Anytime | Duration: 60 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 2 Hours | Price: ¤240.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 2 Hours | Price: ¤240.00 | View DetailsThis webinar explains how to choose and justify a sample-size for Lots that are included in Process Validation studies.
Speaker: John N. Zorich | View Anytime | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 2 Hours | Price: ¤240.00 | View DetailsThis webinar explains how to choose and justify a sample-size for Lots that are included in Process Validation studies.
Speaker: John N. Zorich | View Anytime | Duration: 60 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 2 Hours | Price: ¤240.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsManufacturing involves an attempt to produce items that as closely as possible meet design specifications (e.g., size, strength, etc.). However, all production processes exhibit variation that is, no two items are identical. What method can be used to reduce such variation? The classic and still most widely used method is called SPC or "statistical process control".
Speaker: John N. Zorich | View Anytime | Duration: 3 Hours | Price: ¤340.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe webinar begins with a discussion of relevant regulatory requirements, as motivation for calculating "confidence/reliability". Then, some vocabulary and basic concepts are discussed.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsManufacturing involves an attempt to produce items that as closely as possible meet design specifications (e.g., size, strength, etc.). However, all production processes exhibit variation - that is, no two items are identical. What method can we use to reduce such variation? The classic and still most widely used method is called SPC or "statistical process control".
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsManufacturing involves an attempt to produce items that as closely as possible meet design specifications (e.g., size, strength, etc.). However, all production processes exhibit variation - that is, no two items are identical. What method can be used to reduce such variation? The classic and still most widely used method is called SPC or "statistical process control". SPC is a statistical tool that objectively identifies when it is worthwhile to perform a formal investigation of manufacturing variation, in order to identify and reduce its cause.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Price: ¤190.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Price: ¤190.00 | View DetailsReliability Plotting is a graphical technique that is a standard method described in some reliability textbooks. The method is used primarily for data that is problematic in one or more of the following ways: non-normal (e.g., a Fatigue-Life distribution), a mixture of distributions (e.g., the distribution looks bi-modal when arranged into a histogram), low precision (e.g., a large number of identical readings in a small sample size), and/or incomplete (e.g., when a study is terminated before all on-test devices can be measured, due either to measurement equipment limitations or due to time limitations). Reliability plotting can easily handle all such situations.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe webinar begins with a discussion of relevant regulatory requirements, as motivation for calculating "confidence/reliability". Then, some vocabulary and basic concepts are discussed.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThis webinar explains the logic behind sample-size choice for several statistical methods that are commonly used in verification or validation efforts, and how to express a valid statistical justification for a chosen sample size.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Price: ¤190.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsManufacturing involves an attempt to produce items that as closely as possible meet design specifications (e.g., size, strength, etc.). However, all production processes exhibit variation - that is, no two items are identical. What method can be used to reduce such variation? The classic and still most widely used method is called SPC or "statistical process control". SPC is a statistical tool that objectively identifies when it is worthwhile to perform a formal investigation of manufacturing variation, in order to identify and reduce its cause.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsReliability Plotting is a graphical technique that is a standard method described in some reliability textbooks. The method is used primarily for data that is problematic in one or more of the following ways: non-normal (e.g., a Fatigue-Life distribution), a mixture of distributions (e.g., the distribution looks bi-modal when arranged into a histogram), low precision (e.g., a large number of identical readings in a small sample size), and/or incomplete (e.g., when a study is terminated before all on-test devices can be measured, due either to measurement equipment limitations or due to time limitations). Reliability plotting can easily handle all such situations.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe webinar begins with a discussion of relevant regulatory requirements, as motivation for calculating "confidence/reliability". Then, some vocabulary and basic concepts are discussed.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Price: ¤190.00 | View DetailsThe webinar begins with an examination of the fundamental vocabulary and concepts related to metrology. Topics include: accuracy, precision, calibration, and "uncertainty ratios".
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsNormality Tests and normality transformations are a combination of graphical and numerical methods that have been in use for many decades. These methods are essential to apply whenever a statistical test or method is used whose fundamental assumption is that the inputted data is normally distributed.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsManufacturing involves an attempt to produce items that as closely as possible meet design specifications (e.g., size, strength, etc.).
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤190.00 | View DetailsThe pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Price: ¤190.00 | View DetailsThe webinar begins with an examination of the fundamental vocabulary and concepts related to metrology. Topics include: accuracy, precision, calibration, and "uncertainty ratios".
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤189.00 | View DetailsThe webinar begins with a discussion of relevant regulatory requirements, as motivation for calculating "confidence/reliability". Then, some vocabulary and basic concepts are discussed.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤136.00 | View DetailsReliability Plotting is a graphical technique that is a standard method described in some reliability textbooks. The method is used primarily for data that is problematic in one or more of the following ways: non-normal (e.g., a Fatigue-Life distribution), a mixture of distributions (e.g., the distribution looks bi-modal when arranged into a histogram), low precision (e.g., a large number of identical readings in a small sample size), and/or incomplete (e.g., when a study is terminated before all on-test devices can be measured, due either to measurement equipment limitations or due to time limitations). Reliability plotting can easily handle all such situations.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤189.00 | View DetailsStatistical power is an indicator of the ability of a test of significance to "detect" a practical difference (e.g., between the averages of two products that are being compared). A low power typically means that the sample sizes in the study are too small. Without an analysis of statistical power, a conclusion of "non-significant" is rightfully questionable. Unless power is high, a study may be doomed to failure even before it is begun.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤189.00 | View DetailsNormality Tests and normality transformations are a combination of graphical and numerical methods that have been in use for many decades. These methods are essential to apply whenever a statistical test or method is used whose fundamental assumption is that the inputted data is normally distributed.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤189.00 | View DetailsThe webinar begins with a discussion of relevant regulatory requirements, as motivation for calculating "confidence/reliability". Then, some vocabulary and basic concepts are discussed.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤189.00 | View DetailsThe webinar begins with an examination of the fundamental vocabulary and concepts related to metrology. Topics include: accuracy, precision, calibration, and "uncertainty ratios". Several of the standard methods for analyzing measurement variation are then described and explained, as derived from AIAG's Measurement System Analysis reference book. The methods include: Gage R&R (ANOVA method, for 3 gages, 3 persons, 3 replicates, and 10 parts), Gage Correlation (for 3 gages), Gage Linearity, and Gage Bias.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤189.00 | View DetailsManufacturing involves an attempt to produce items that as closely as possible meet design specifications (e.g., size, strength, etc.). However, all production processes exhibit variation - that is, no two items are identical. What method can we use to reduce such variation? The classic and still most widely used method is called SPC or "statistical process control".
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤189.00 | View DetailsThe webinar begins with an examination of ISO and FDA regulations and guidelines regarding the use of statistics, especially in regards to Sampling Plans. The pros and cons of the 2 most widely used sampling plans (ANSI Z1.4, and Squeglia's C=0) are examined in detail, focusing especially on the weaknesses of such plans in regards to meeting regulatory requirements. Real-world examples are provided for how using such sampling plans leads to production of non-conforming product.
Speaker: John N. Zorich | View Anytime | Duration: 90 Minutes | Price: ¤189.00 | View Details