Question: Use the given data to test the claim that the sample is from a population with a mean greater than 14 hours. The values are

Use the given data to test the claim that the sample is from a population with a mean greater than 14 hours. The values are the numbers of credit hours taken in the current semester by full-time students of the author.

15 15 13 16 12 15 18 16 15 14 16 15 17 12 15 15 14 14 12 12

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