Question: 6. It is known that the mean cholesterol level for all Americans is 190. Construct the relevant hypothesis test to show that only children have

6. It is known that the mean cholesterol level for all Americans is 190. Construct the relevant hypothesis test to show that only children have an average higher cholesterol level than the national average. We test 100 only children and find out the mean is 198. You can use your own confidence level. (All Americans Standard Deviation is 15) (10 points)

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