A 95% confidence interval for the proportion of viewers of a certain reality television show who are over age 30 is (0.26, 0.35). The show's producers want to test the hypothesis
H0 : p = 0.25 against
Ha : p ≠ 0.25. Which of the following is an appropriate conclusion for them to draw?
(a)Reject H0 at both a = 0.01 and α = 0.05
(b)Reject H0 at α = 0.05.
(c)Fail to reject H0 at α = 0.05 but reject atα = 0.01 .
(d)Reject H0 at α = 0.10 , fail to reject for any smaller α level.
(e)The producers do not have enough information to perform a test of significance.