Mathematics, 08.09.2021 07:10 romanlittlewood

You calculated the standard deviation of the sample mean differences to be 0.69. You also calculated the sample mean difference to be 1.74. Now you'll determine whether the difference is significant. For the purpose
of constructing the confidence interval, assume that there's no difference between the population means.
Part A
? Question
Determine the 95% confidence interval for the difference of the sample means. Then complete the
statements.

You calculated the standard deviation of the sample mean differences to be 0.69. You also calculate

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You calculated the standard deviation of the sample mean differences to be 0.69. You also calculated...