Refer to Exercise 8.3. Suppose 100 people attend boot camp and 44 of them return to prison within three years). The population recidivism rate for the whole state is 40%.
a. What is p`, the sample proportion of successes? (It is somewhat odd to call returning to prison a success.)
b. What is p0, the hypothetical proportion of success under the null hypothesis?
c. What is the value of the test statistic? Explain in context.