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Find a 95 Percent Confidence Interval for μ1 − μ2,where

Question 42

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Find a 95 percent confidence interval for μ1 − μ2,where n1 = 50,n2 Find a 95 percent confidence interval for μ<sub>1</sub> − μ<sub>2</sub>,where n<sub>1</sub> = 50,n<sub>2</sub> = 75, = 82, = 76,s<sub>1</sub><sup>2</sup> = 8,and s<sub>2</sub><sup>2</sup> = 6.Assume unequal variances.= 75,
Find a 95 percent confidence interval for μ<sub>1</sub> − μ<sub>2</sub>,where n<sub>1</sub> = 50,n<sub>2</sub> = 75, = 82, = 76,s<sub>1</sub><sup>2</sup> = 8,and s<sub>2</sub><sup>2</sup> = 6.Assume unequal variances.= 82,
= 76,s12 = 8,and s22 = 6.Assume unequal variances.

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[5.03,6.97]
df = 94
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