Dean Halverson recently read that full-time college students study 20 hours each week. She decides to do a study at her university to see if there is evidence that students study an average so points of more than 20 hours each week. A random sample of 31 students were asked to keep a diary of their activities ove period of several weeks. It was found that the average number of hours that the 31 students studied each week was 22.4 hours. The sample standard deviation of 3.7 hours. Find the p-value. The p-value should be rounded to 4 -decimal places. Child Health and Development Studies (CHDS) has been collecting data about expectant mothers in Oakland, CA since 1959. One of the measurements taken by CHDS is the weight Type numbers in the bo increase (in pounds) for expectant mothers in the second trimester. In a fictitious study, suppose that CHDS finds average weight increase in the second trimester is 14 pounds. Suppose also that, in 2015, a random sample of 33 expectant mothers have mean weight increase of 15.8 pounds i the second trimester, with a standard deviation of 5.7 pounds. A hypothesis test is done to see if there is evidence that weight increase in the second trimester is greater than 14 pounds. Find the p-value for the hypothesis test. The p-value should be rounded to 4 decimal places