Question: The following dependent samples were randomly selected. Use the sample data to construct a 95% confidence interval estimate for the population mean paired difference. Sample

The following dependent samples were randomly selected. Use the sample data to construct a 95%

confidence interval estimate for the population mean paired difference.

Sample 1 Sample 2 Sample 1 Sample 2 22 31 23 31 25 24 25 27 27 25 28 31 26 32 27 31 22 25 23 26 21 27

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