1.The dean at a large university in California wonders if students at the university study less than the 1961 national average of 24 hours per week. She randomly selects 35 student and asks their average study time per week in hours. From their responses she calculates a sample mean of 16.37 hours and a sample standard deviation of 7.22 hours. At the 5% significance level what can you conclude?

A. Write the null and alternative hypothesis

B. What is the significance level?

C. Solve for z value

D. Write the decision rule

E. Accept or Reject