Consider the data to the right from two independent samples. Construct a 90% confidence interval to estimate the difference in population means. X 1 =
Consider the data to the right from two independent samples. Construct a 90% confidence interval to estimate the difference in population means. X 1 = 30 X2 = 27 Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. 01 =6 62=4 ng = 37 02 = 34 The confidence interval is (D) (Round to two decimal places as needed)
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