Statistical Methods for Six Sigma Practitioners http://www.KeithBower.com en-us Copyright 2006 Sat, 14 Jan 2006 10:00:00 -0500 Sat, 14 Jan 2006 10:00:00 -0500 kb@keithbower.com http://www.keithbower.com/images/basic%20stats.jpg http://www.keithbower.com 144 200 http://www.keithbower.com/datasets/Recordings/MP3/Podcast31.mp3 Paired t-Tests Podcasts Fri, 20 June 2008 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast30.mp3 What are Confidence Intervals Podcasts Tue, 3 June 2008 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast29.mp3 One vs Two Sided Tests Podcasts Tue, 13 May 2008 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast28.mp3 Bayes Theorem and Deal or No Deal Podcasts Sun, 2 Mar 2008 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast27.mp3 Nonparametric Tolerance Intervals Podcasts Sun, 13 Jan 2008 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast26.mp3 Statistical Tolerance Intervals Podcasts Thu, 1 Nov 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast25.mp3 Ppk Podcasts Wed, 17 Oct 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast24.mp3 R-Squared Podcasts Sat, 29 Sep 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast23.mp3 Randomization in DOE. Podcasts Mon, 17 Sep 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast22.mp3 Outliers in Box and Whisker plots. Podcasts Sun, 2 Sep 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast21.mp3 A discussion of the benefits from blocking in experimentation. Podcasts Thu, 16 Aug 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast20.mp3 Means vs. Medians. How means can be misleading in data interpretations. Podcasts Sat, 4 Aug 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast19.mp3 CUSUM Charts. The concept behind the Cusum control chart, used to detect small process shifts. Podcasts Sun, 22 Jul 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast18.mp3 Normality Implications. Comments on the robustness of certain statistical procedures to Normality. Podcasts Sat, 21 Jul 2007 10:59:10 GMT http://www.keithbower.com/datasets/Recordings/MP3/Podcast17.mp3 Testing for Normality Podcasts Wed, 18 Jul 2007 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast16.mp3 Replicates vs Repeated Measures Podcasts Sun, 7 Jul 2007 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast15.mp3 Degrees of Freedom in Statistics Podcasts Sun, 3 Jun 2007 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast14.mp3 Control Charts Podcasts Thu, 26 Apr 2007 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast13.mp3 Practical Advice for DOE Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast12.mp3 Gosset t Tests Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast11.mp3 Equivalence Tests Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast10.mp3 What is Cpk. This Podcast addresses the use of this widely used capability index Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast9.mp3 Fractional Factorial Designs. This Podcast addresses the use in screening designs Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast8.mp3 Statistical Power Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast7.mp3 What is a P-Value Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast6.mp3 Statistical vs Practical Significance Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast5.mp3 Anderson Darling Test for Normality Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast4.mp3 Sorting Data and Capability Analysis Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast3.mp3 Everything you wanted to know about control charts (but were afraid to ask Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast2.mp3 Everything you wanted to know about the one-sample t-test Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Podcast1.mp3 How large a sample size do I need, and should all data follow a Normal distribution Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/A%20Comment%20on%20Destructive%20Testing.mp3 This discussion explores when the use of a nested design in a measurement system analysis with destructive testing may not be required Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Control%20Charts%20-%20large%20n.mp3 This article addresses the behavior of control chart sensitivity with increasing numbers of observations in a rational subgroup. Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Historical%20DOE.mp3 This discussion addresses the concept of applying techniques used for analyzing designed experiments, with historical data. Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Misconceptions%20about%20normal.mp3 This article discusses three misconceptions regarding the use of the normal distribution in theory and practice, namely: (1) Something is wrong if the distribution is non-normal.(2) The larger the sample size, the closer it approximates a normal distribution, and (3) Capability estimates do not depend on normality. Podcasts Sat, 14 Jan 2006 10:00:00 -0500 http://www.keithbower.com/datasets/Recordings/MP3/Why%20Divide%20by%20n-1.mp3 From a practical perspective, even if 100% inspection occurs on a process, using n-1 to compute the sample standard deviation is appropriate when performing an analytic study. Podcasts Sat, 14 Jan 2006 10:00:00 -0500