10.26 Let p denote the proportion of students at a particular university that use the fitness center on campus on a regular basis. For a large-sample z test of H0: p 5 .5 versus Ha: p . .5, find the P-value associated with each of the given values of the test statistic:

a. 1.40

d. 2.45

b. 0.93

e. 20.17

c. 1.96