Construct a confidence interval for the mean difference

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Reference no: EM131807250

Question: The following table contains information on matched samples drawn from populations that are assumed to be normally distributed.

a. Construct a 95% confidence interval for the mean difference μ_D.

b. Specify the competing hypotheses in order to test whether the mean difference differs from zero.

c. Using the confidence interval from part a, are you able to reject H₀? Explain.

Reference no: EM131807250

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