Suppose you are testing the hypotheses H 0 : d = 0 and H a :
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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 A–D could be a possible 95% confidence interval for μd?
A. −2.30 to −0.70
B. −1.20 to 0.90
C. 1.50 to 3.80
D. 4.50 to 6.90
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Related Book For
Introduction To Statistical Investigations
ISBN: 9781119683452
2nd Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy
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