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Give a 95% confidence interval, for μ 1 − μ 2 given the following information. n...

Give a 95% confidence interval, for μ 1 − μ 2 given the following information. n 1 = 20 , X-Bar 1 = 2.82 , s 1 = 0.42 n 2 = 40 , X-Bar 2 = 2.95 , s 2 = 0.67 Rounded both solutions to 2 decimal places.

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