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

question 18

Essay

Find a 95 percent confidence interval for μ₁ − μ₂,where n₁ = 15,n₂ = 10,
= 1.94,
= 1.04,s₁² = .2025,and s₂² = .0676.(Assume equal population variances. )

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