Question: Construct a test for the null hypothesis.. 3. Consider an iid sample {X1, ..., X} out of tossing a coin 5 times. Each X; takes

Construct a test for the null hypothesis..

3. Consider an iid sample {X1, ..., X} out of tossing a coin 5 times. Each X; takes 0 or 1 depending on wheter ith toss is head or tail, respectively. Let p denote the probability of the toss being tail. (a) Construct a test for the null hypothesis of p = 0.5 against the alternative hypothesis of p > 0.5 and justify your test. (b) Now suppose the sample size has increased to 200. How would you construct your test

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