Question: Dean Halverson recently read that full-time college students study 20 hours each week. She decides to conduct a study at her university to see if

Dean Halverson recently read that full-time college students study 20 hours each week. She decides to conduct a study at her university to see if there is evidence that students study an average of more than 20 hours each week. A random sample of 34 students were asked to keep a diary of their activities over a period of several weeks. It was found that the average number of hours that the 34 students studied each week was 21.5 hours. The sample standard deviation of 4.6 hours.

Find thep

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