Question 11 (1 point) Let x1,...,xn be a sample of successes or failures coming from a Bernoulli population with Zx = 288, and n= 400. Let p be the probability of success and suppose I want to test the hypothesis H0: p = .68 against Ha: p at .68. Please select all the correct choices: C] a) reject H0 at or = 0.05. C] b) not reject H0 at Oi = 0.05. C] c) reject H0 at or = 0.10. C] d) not reject H0 at or = 0.07. C] e) reject H0 at or = 0.07. D f) not reject H0 at Oi = 0.10