Question: Problems 1. An instructor was evaluating Test 1 and was very pleased with the results. She said to her coworker, I think the grades for

Problems 1. An instructor was evaluating Test 1 and was very pleased with the results. She said to her coworker, "I think the grades for Test 1 were very good. I'm willing to bet the average overall score for this test is higher than a 75." Test the instructor's claim that the population mean score for Test 1 is higher than 75. Use a level of significance of 0.01. (18 pts)

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