Find the standardized test statistic to test the claim that pu1 = µ2. Two samples are randomly selected from each population. The sample statistics are given below. n1 = 40 n2 = 35 x1 = 9 x2 = 10 s1 = 2.5 $2 = 2.8 O-2.6 O -1.6

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Find the standardized test statistic to test the claim that u1 = µ2. Two samples are randomly
%3D
selected from each population. The sample statistics are given below.
n1 = 40
x1 9
n2 = 35
%3D
x2 = 10
s1 = 2.5
s2 = 2.8
%3D
O 2.6
O -1.6
O -1.0
O-0.8
Transcribed Image Text:Find the standardized test statistic to test the claim that u1 = µ2. Two samples are randomly %3D selected from each population. The sample statistics are given below. n1 = 40 x1 9 n2 = 35 %3D x2 = 10 s1 = 2.5 s2 = 2.8 %3D O 2.6 O -1.6 O -1.0 O-0.8
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