Unformatted text preview: H : Y Group1 =Y Group2 h. Reject null hypothesis and conclude that the distributions are different i. No, cannot give into the confidence intervals because it gives no basis j. Ability to reject the null when the null is actually false k. Expect the drug to lower the cholesterol levels l. Standard deviation is high if group 2 is the treatment group Lab Exercise 2 Reason is faulty because they can’t say anything about the effectiveness of the new drug compared to the old drug. Emphasizes that rejecting the null leaves you with no conclusion....
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- Spring '08
- Null hypothesis, Wilcoxon, k., 318M