Treatment is administered to the sample

Reference no: EM13495921

A sample of n = 25 individuals is selected from a population with = 80 and a treatment is administered to the sample. If the treatment has a large effect, then __________.

A) the sample mean should be very different from 80 and should lead you to reject the null hypothesis
B) the sample mean should be very different from 80 and should lead you to fail to reject the null hypothesis
C) the sample mean should be close to 80 and should lead you to reject the null hypothesis
D) the sample mean should be close 80 and should lead you to fail to reject the null hypothesis

Reference no: EM13495921

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