Final-exam+ W+17 (3)-Protected View- Saved to this PC Help Tell me what you want

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Final-exam+ W+17 (3)-Protected View- Saved to this PC Help Tell me what you want to deo safer to stay in Protected View. Enable Editing 6. (9 pts) True or false, and state why: The significance level of a statistical test is equal to the probability that the null hypothesis is true. a. b. If the significance level of a test is decreased, the power would be expected to increase. If a test is rejected at the significance level , the probability that the null hypothesis is true equals . C. Page 6 of S 7. (15 pts) Suppose Xi, X....X, is a random sample from an exponential distribution with parameter 2. (Remember fx) e is the pdf for the exponential dist) a) Find the likelihood function, L(x, x...

Explanation / Answer

a. False. The significance level of a statistical test is equal to the probability that the null hypothesis is rejected based on the sample while the null hypothesis is true.

b. False. If the significance level of a test is decreased, the power would be expected to decrease.

c. False. The significance level of a statistical test is equal to the probability that the null hypothesis is rejected based on the sample while the null hypothesis is true.

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