Question

) Using the sample paired data below, construct a 90% confidence interval for the population mean...

) Using the sample paired data below, construct a 90% confidence interval for the population mean of all differences x - y.

         

X= 5.0, 5.1, 4.6, 3.5, 6.0

Y=4.7, 3.9, 4.2, 4.2,3.7

90% confidence interval: _________________________ (rounded to three decimals)

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