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Question 10 Question 10 (3 points) Listen Using a random sample of n = 50, the sample mean is = 13.5. Suppose that the population

Question 10

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Question 10 (3 points) Listen Using a random sample of n = 50, the sample mean is = 13.5. Suppose that the population standard deviation is o=2.5. Is the above statistical evidence sufficient to make the following claim u #15: Ho: M=15 Ha: u #15

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