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Suppose you are testing the hypotheses H0: μd = 0 and Ha: μd ≠ 0 in...

Suppose you are testing the hypotheses H0: μd = 0 and Ha: μd ≠ 0 in a paired-design and obtain a p-value of 0.21. Which one of the following could be a possible 95% confidence interval for μd?

A) 4.50 to 6.90

B) 1.50 to 3.80

C) -1.20 to .90

D) -2.30 to -.70

math   Statistics-And-Probability   
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Answer #1

C) -1.20 to .90

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