Solution) (a) For the following data, construct a 98% confidence interval for the difference between the two p


Question: (a) For the following data, construct a 98% confidence interval for the difference between the two population means:

n = 64, \(\bar{X}=53.3\), s = 3.6

n = 65, \(\bar{X}=51.3\), s = 4.5

(b) Does the confidence interval include zero?

(c) What does the confidence interval suggest in terms of the equality of the two population means?

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