Chapter 10HypothesisTesting with Two Samples.ppt
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1、 2002 Thomson / South-Western,Slide 10-1,Chapter 10Hypothesis Testing with Two Samples, 2002 Thomson / South-Western,Slide 10-2,Learning Objectives,Test hypotheses about the difference in two population means using data from large independent samples. Test hypotheses about the difference in two popu
2、lation means using data from small independent samples when the populations are normally distributed., 2002 Thomson / South-Western,Slide 10-3,Learning Objectives, continued,Test hypotheses about the mean difference in two related populations when the populations are normally distributed. Test hypot
3、heses about the differences in two population proportions. Test hypotheses about two population variances when the populations are normally distributed., 2002 Thomson / South-Western,Slide 10-4,Hypothesis Testing about the Difference in Two Sample Means,Population 2, 2002 Thomson / South-Western,Sli
4、de 10-5,Hypothesis Testing about the Difference in Two Sample Means, 2002 Thomson / South-Western,Slide 10-6,Z Formula for the Difference in Two Sample Means for n1 30, n2 30, and Independent Samples, 2002 Thomson / South-Western,Slide 10-7,Example: Hypothesis Testing for Differences Between Means (
5、Part 1), 2002 Thomson / South-Western,Slide 10-8,Example: Hypothesis Testing for Differences Between Means (Part 2), 2002 Thomson / South-Western,Slide 10-9,Example: Hypothesis Testing for Differences Between Means (Part 3), 2002 Thomson / South-Western,Slide 10-10,Example: Hypothesis Testing for Di
6、fferences between Means (Part 4), 2002 Thomson / South-Western,Slide 10-11,Demonstration Problem 10.1 (Part 1), 2002 Thomson / South-Western,Slide 10-12,Demonstration Problem 10.1 (Part 2), 2002 Thomson / South-Western,Slide 10-13,The t Test for Differences in Population Means,Each of the two popula
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