At a certain university, the average attendance at basketball games in the previous year was 3000 spectators per game. For the first 12 games of the current year, there has beenan averageof2400 spectators per game with a standard deviation of 450. The athletic director claims that the attendance is the same as last year. At the significance level, is there evidence to support his claim?

a. Because t = 2.69 is not in the rejection region, there is not significant evidence torefutethe athletic director's claim.

b. Since p = .021, there is significant evidence that the attendance this year is different

from the previous year.

c.Since the p-value is less than the critical value, there is not enough evidence to reject the athletic director's claim.