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The dean at a large university in California wonders if students study less than an average of 24 hours per week She randomly selects 25 students and asks their average study time per week in hours

The dean at a large university in California wonders if students study less than an average of 24 hours per week. She randomly selects 25 students and asks their average study time per week (in hours). From their responses, she calculates a sample mean of 19 hours and a sample standard deviation (s) of 10 hours. Assume the study times are normally distributed.

1. The p-value is

Select one:

a. 0.11

b. 0.05

c. 0.01

d. 0.03

PLEASE EXPLAIN.

 

Aug 27 2020 View more View Less

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