Question: Find the power of a test when the probability of
Find the power of a test when the probability of the type II error is:
Answer to relevant Questionsa. Find a, the probability of the type I error. b. Find b, the probability of the type II error. State the null hypothesis Ho and the alternative hypothesis Ha that would be used for a hypothesis test related to each of the following statements: a. The mean age of the students enrolled in evening classes at a certain ...For each of the following pairs of values, state the decision that will occur and why. a. p-value = 0.014, a = 0.02 b. p-value = 0.118, a = 0.05 c. p-value = 0.048, a = 0.05 d. p-value = 0.064, a = 0.10 You are testing the null hypothesis p = 0.4 and will reject this hypothesis if z_ is less than _2.05. a. If the null hypothesis is true and you observe z equal to - 2.12 which of the following will you do? (1) Correctly ...Show that the hypothesis test completed as Example 9.13 was unnecessary because the confidence interval had already been completed in Example 9.8.
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