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QUESTION
"I have my null hypothesis as mean eastern sales = mean western sales. It is two-tailed and I need to use p for a significance level of 0. I have the...
"I have my null hypothesis as mean eastern sales = mean western sales. It is two-tailed and I need to use p for a significance level of 0.05. I have the following output: P(T less than/equal to t) two-tail = 0.4266. As it is two-tailed, do I compare with 0.025 or 0.05?"
