February 23, 2017

Homework Help: Statistics Hypothsis testing

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

Am I using the 2-sample T test or ANOVA?
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

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