Question: Consider the following data for two independent random samples taken from two normal populations. Sample 1 19 7 17 5 17 6 Sample 2 12

Consider the following data for two independent random samples taken from two normal populations. Sample 1 19 7 17 5 17 6 Sample 2 12 14 13 6 3 15 What is the 90% confidence interval estimate of the difference between two population means? (Use df equal to 9)

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