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Unformatted text preview: STAT 100B HWII Due Friday
Problem 1: Suppose we ﬂip a coin 100 times independently and we get 55 heads. (1) Test H0 : p = 1/2 vs H1 : p > 1/2, and calculate the p-value. (2) Suppose the decision rule is to reject H0 if p > .6. What is the probability of type I error? ˆ If the true value of p is .7, then what is the probability of type II error? 1 ...
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- Winter '11