Question

1. A two-tailed test is performed with α = 0.1. The p-value is determined to be...

1. A two-tailed test is performed with α = 0.1. The p-value is determined to be 0.09. The null hypothesis

(A) Is rejected

(B) Is not rejected

(C) Could be rejected, depending on sample size (

D) Has been designed incorrectly

2. ________ For the hypothesis testing with ?0: ? = 3 ??. ??: ? ≠ 3 at α = 0.05, the null hypothesis will be rejected if the p-value is (

A) > 0.05

(B) > 0.95

(C) < 0.05

(D) > 0.475

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

solution:

P-value = 0.09

= 0.1

P-value <

Reject the null hypothesis .

(A) Is rejected

b

P-value = 0.95

= 0.05  

P-value <

Reject the null hypothesis .

and

P-value = 0.475

= 0.05  

P-value <

Reject the null hypothesis .

(B) > 0.95

(D) > 0.475

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