number 10-15 multiple choice please

Question 10 (1 point) Let x1.....xn be a sample of successes or failures coming from a Bernoulli population with Ex = 288. and n= 400. Let p be the probability of success and suppose I want to test the hypothesis H0: p = .69 against Ha: p > .69. Please select all the correct choices: C] a) not reject H0 at or = 0.02. C] b) reject H0 at or = 0.05. C] c) reject H0 at or = 0.02. C] d) not reject H0 at or = 0.03. C] e) not reject H0 at or = 0.05. E] f) reject H0 at or = 0.03. Question 11 (1 point) Let x1,....xn be a sample of successes or failures coming from a Bernoulli population with Ex = 288, and n= 400. Let p be the probability of success and suppose I want to test the hypothesis H0: p = .75 against Ha: p a! .75. Please select all the correct choices: C] a) not reject H0 at or = 0.05. C] b) not reject H0 at or = 0.07. C] c) reject H0 at or = 0.07. C] d) not reject H0 at or = 0.10. C] e) reject H0 at or = 0.10. E] f) reject H0 at or = 0.05. Question 12 {1 point) Consider the following sample from a normal population 21.01 20.28 19.18 20.83 19.80 19.31 19.37 20.62 20.26 17.65 19.91 18.88 20.30 20.77 18.88 21.29 19.21 20.06 20.59 20.12 Suppose I want to test H0 p = 19.5 against Ha u =9 19.5. Please make the following correct choices: C] a) reject H0 at o: = 0.07. C] b} not reject H0 at u = 0.07. C] c) not reject H0 at o: = 0.05. C] d) not reject H0 at o: = 0.10. C] e) reject H0 at o: = 0.05. E] f) reject H0 at o: = 0.10. Question 13 (1 point) Consider the following sample from binomial distribution consisting of 20 trials with probability p of success (that is, on trial 1, we get 13/20 successes; on trial 2, we get 10120 successes, and so on): 1310 911 7 9131214 71012111213 911 7121210 8 9 8 812 9 5 9 9 6 8141011 8911 9 9111110101211 9 81011 Suppose I want to test H0 p = .42 against Ha p > .42. Select the correct choices: C] a) reject H0 at o: = 0.05. C] b) reject H0 at o: = 0.03. C] c) reject H0 at at = 0.02. C] d) not reject H0 at (X = 0.05. C] e) not reject H0 at o: = 0.02. E] f) not reject H0 at a = 0.03. Question 14 {1 point) Consider the following sample from a normal population: 121.01 120.28 119.18 120.83 119.80 119.31 119.37 120.62 120.26 117.65 119.91 118.88 120.30 120.77 118.88 Suppose we want to test H0 p = 120.1 against Ha p