Question: 11.1 Consider two populations for which m1 5 30, s1 5 2, m2 5 25, and s2 5 3. Suppose that two independent random samples

11.1 Consider two populations for which m1 5 30, s1 5 2, m2 5 25, and s2 5 3. Suppose that two independent random samples of sizes n1 5 40 and n2 5 50 are selected. Describe the approximate sampling distribution of x1 2 x2 (center, spread, and shape).

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