hw 3 - ¸ ²³³´ ¹ ¶ where we know that º µ...

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Homework 3 1. In statistical hypothesis testing, what are the type I and type II errors? What is the p-value? 2. 7 th edition: Exercise 4.7. 3. 7 th edition: Exercise 4.17. 4. Suppose we wish to test the hypotheses
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Unformatted text preview: ¸ ²³³´ ¹ ¶· where we know that º » µ ¼½¾¿ . If the true mean is really 30, what sample size must be used to ensure that the probability of type II error is no greater than 0.10? Assume that À µ ¿¾¿· ....
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