Question: Refer to the Baseball 2000 data in Appendix K, which reports information on the 30 Major League Baseball teams for the 2000 season.

a. Conduct a test of hypothesis to determine whether the mean salary of the teams was different from $50.0 million. Use the .05 significance level.

b. Conduct a test of hypothesis to determine whether the mean attendance was more than

2,000,000 per team.