Consider two populations for which 1 30, 1 2, 2 25, and 2 3 Suppose that two independent random samples of sizes n 1 40 and n 2 50 are selected Describe the approximate sampling distribution of x 1 x 2 (center, spread, and shape)

Question: Consider two populations for which 1 = 30, 1 = 2, 2 = 25, and 2 = 3. Suppose that two

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 x̅₁ x̅₂(center, spread, and shape).

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