You Are Given the Following Results of a Paired-Difference Test

question 19

Multiple Choice

You are given the following results of a paired-difference test: = -4.6 s_d = 0.25
N = 16
Construct a 90% confidence interval estimate for the paired difference in mean values.

• A)-2.86 ------- -2.53
• B)-5.72 ------- -5.18
• C)-3.81 ------- -3.71
• D)-4.71 ------- -4.49

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