Chapter 10, Problem 88H

Use the following information to answer the next two exercises. The Eastern and Western Major League Soccer conferences have a new Reserve Division that allows new players to develop their skills. Data for a randomly picked date showed the following annual goals

Western	Eastern
Los Angeles 9	D.C. United 9
FC Dallas 3	Chicago 8
Chivas USA 4	Columbus 7
Real Salt Lake 3	New England 6
Colorado 4	MetroStars 5
San Jose 4	Kansas City 3

Table 10.25

Conduct a hypothesis test to answer the next two exercises.

If the level of significance is 0.05, the conclusion is:

a. There is sufficient evidence to conclude that the W Division teams score fewer goals, on average, than the E teams b. There is insufficient evidence to conclude that the W Division teams score more goals, on average, than the E teams. c. There is insufficient evidence to conclude that theWteams score fewer goals, on average, than the E teams score.

d. Unable to determine