Question: Test the claim about the difference between two popul populations are normally distributed. Claim: u, Su,; a = 0.10. Assume o 2 2 Sample statistics:

Test the claim about the difference between two popul populations are

Test the claim about the difference between two popul populations are normally distributed. Claim: u, Su,; a = 0.10. Assume o 2 2 Sample statistics: X, = 2403, s, = 170, n, =12 and X - 2293, $2 = 53, n2 = 10

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