Mathematics, 27.12.2020 04:30 rachel693

A researcher comparing the means of dependent samples consisting of 30 matched pairs and obtained a mean difference of 5 and a standard error of the mean difference of 2. The confidence interval for the mean difference was (1.6, 8.4). What confidence level was used in constructing the interval

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A researcher comparing the means of dependent samples consisting of 30 matched pairs and obtained a...

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