Question: Consider two populations for which 1 30 1
Consider two populations for which µ1 = 30, σ1 = 2, µ2 = 25, and σ2 = 3. Suppose that two independent random samples of sizes n1 = 40 and n2 = 50 are selected. Describe the approximate sampling distribution of 1 2 (center, spread, and shape).
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