Question: The average length of baseball games is analyzed. A sample of 10 games gives a mean of 154.5 minutes. The distribution is known to be

The average length of baseball games is analyzed. A sample of 10 games gives a mean of 154.5 minutes. The distribution is known to be normal with standard deviation 1.5 minutes. Question 1 4 pts What are the hypotheses if a network claims that the true mean running time of baseball games is less than 155min? Type both hypotheses in the answer field. Question 2 5 pts Find the rejection region in terms of z for this situation. Type the boundary value and the rejection region 5 pts

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