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February 1, 2015

February 1, 2015

Posted by **Jen** on Thursday, August 20, 2009 at 12:37am.

Please show all steps.

test the claim that μ1 = μ2 Two samples are randomly selected from normal populations. The sample statistics are

n1=11,x(bar)=4.8, s1=.76

n2=18, x(bar)=5.2, s2=.51

Assume that σ1 ≠ σ2 - Alpha = .02

- Statistics Hypothsis testing -
**MathGuru**, Friday, August 21, 2009 at 4:47pmUse a 2-sample T-test.

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