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

946_Mean.png

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

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.

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  • Category:- Statistics and Probability
  • Reference No.:- M92635616

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