Construct a 99% confidence interval for u1 - u2. Two independent samples selected from two populations...

Construct a 99% confidence interval for u1 - u2. Two independent samples selected from two populations

n1=40, x̄ =28.4, s1=4.1

n2=32, x̄= 25.6, s2=4.5

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orchestra answered 1 year ago

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