Correct statistical decision
A sample has a mean of M=39.5 and a standard diviation of s=4.3, and produces a t statistic of t=2.14. For a two-tailed hypothesis test with a=.05, what is the correct statistical decision for this sample?
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Can someone please check my answer for the following pdf, if its correct, can you then explain how I would get E(X) in this case; I under expected value in discrete case, but not continuous.
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