Question: 10.5 Consider the following data from two independent samples. Construct a 90% confidence interval to estimate the difference in population means. -x (xbar) 1 =

10.5 Consider the following data from two independent samples. Construct a 90% confidence interval to estimate the difference in population means.

-x (xbar)1= 46x2= 53

????1 = 10????2=12

n1=30n2= 36

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