Determine the bounds on the p-value that would be used in testing each of the following null hypotheses using the p-value approach:

a. Ho:   0 vs. Ha:   0, with n  32 and r  0.41

b. Ho:   0 vs. Ha:   0, with n  9 and r  0.75

c. Ho:   0 vs. Ha:   0, with n  15 and r  0.83