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Assume that you have a sample of n1=8, with the sample mean X1=49, and a sample standard deviation of S1=5, and you have an independent
Assume that you have a sample of n1=8, with the sample mean X1=49, and a sample standard deviation of S1=5, and you have an independent sample of n2=12 from another population with a sample mean of X2=37 and the sample standard deviation S2=8.
What is the value of thepooled-variance tSTAT test statistic for testing H0:1=2?
tSTAT= ??? (round two decimal places)
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