Mathematics, 03.05.2021 23:50, tsadface21

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

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

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Please Help! You calculated the standard deviation of the sample mean differences to be 0.69. You...