A test on world history was given to a group of individuals before and also after a film on the history of the world was presented.The results are given below.We want to determine if the film significantly increased the test scores.(For the following matched samples,let the difference "d" be d = after - before. )
a.Give the hypotheses for this problem.
b.Compute the test statistic.
c.At 95% confidence,test the hypotheses.
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A state in the eastern United States, known for its waterways and coastlines on Chesapeake Bay and the Atlantic Ocean.
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Religious Toleration
The acceptance and allowance of different religious beliefs and practices without persecution.
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