Question: 7.7.6 Data from a large study indicate that the serum concentration of lactate dehydrogenase (LD) is higher in men than in women. (The data are

7.7.6 Data from a large study indicate that the serum concentration of lactate dehydrogenase (LD) is higher in men than in women. (The data are summarized in Example 7.6.1.) Suppose Dr. Sanchez proposes to conduct his own study to replicate this finding; however, because of limited resources Sanchez can enlist only 35 men and 35 women for his study. Supposing that the true difference in population means is 4 U/l and each population SD is 10 U/l, what is the probability that Sanchez will be successful? Specifically, find the probability that Sanchez will reject H0 with a one-tailed t test at the 5% significance level.

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