An economist wishes to test the claim that less than 20% of workers find their jobs through newspaper ads. A significance level of .05 will be used for the test. a) The hypotheses for this test will be
b) The test is
c) In a sample of 600 workers, it was found that 18% found their jobs through newspaper ads. Based on this, the p-value is
d) Using this p-value, the decision is to
e) Based on this decision, we can conclude that