![]() ![]() We'll learn how to compare the means of two independent groups in Lesson 9. When we have two independent samples, the observations in the two groups are unrelated to one another and are not matched in any meaningful way. ![]() \).Ĭonclusion: At the 5% level of significance, from the sample data, there is not sufficient evidence to conclude that there is a difference in the children’s weaker and dominant hands to push the shot-put. Hint: as you work through the StatCrunch directions, keep in mind that we want to calculate the differences as regular kiln-dried. In this video, Professor Curtis uses StatCrunch to demonstrate how to use StatCrunch to perform hypothesis testing on matched pair means (MyStatLab ID 9.3.2. In Lesson 1 we learned about independent samples and paired samples.
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