Test for a Single Population Proportion.
Identify the indicated values or interpret the given display. In a survey of 703 randomly selected workers, 15.93 percent got their jobs throughout news paper ads. Consider a hypothesis test that uses a 0.05 significance level to test the claim that less than 20% of workers get their jobs through newspaper ads.
a. What is the test statistics?
b. What is the critical value?
c. What is the p-value?
d. What is the conclusion?