Question: Need to understand this problem :) 6.208 A 99% confidence interval for M1 - M2 using the sample results @1 = 501, s, = 115,

Need to understand this problem :)

Need to understand this problem :) 6.208 A 99% confidence interval for

6.208 A 99% confidence interval for M1 - M2 using the sample results @1 = 501, s, = 115, n, = 400 and X2 = 469, $2 = 96, n2 = 200

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