A random sample of 172 marketing students was asked to rate, on a scale from 1 (not important) to 5 (extremely important), health benefits as a job characteristic. The sample mean rating was 3.06, and the sample standard deviation was 0.7. Test at the 10% significance level the null hypothesis that the population mean rating is at most 3 against the alternative that it is larger than 3. Click the icon to view the upper critical values of the Student's t distribution. What are the null and alternative hypotheses for this test? A. Ho: = 3 H: 3 C. o: 3 H: >3 ... B. : 3 :