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December 17, 2014

December 17, 2014

Posted by **Heidi** on Tuesday, August 4, 2009 at 5:13pm.

H0: µ1 = µ2 versus H1: µ1 ≠ µ2.

x¯1 = 33.5 s1 = 6.4 n1 = 31

x¯2 = 27.6 s2 = 2.7 n2 = 30

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