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The Daily Production Rates for a Sample of Factory Workers

Question 25

Essay

The daily production rates for a sample of factory workers before and after a training program are shown below. Let d = After - Before. The daily production rates for a sample of factory workers before and after a training program are shown below. Let d = After - Before. We want to determine if the training program was effective. a.Give the hypotheses for this problem. b.Compute the test statistic. c.At 95% confidence, test the hypotheses. That is, did the training program actually increase the production rates? We want to determine if the training program was effective.
a.Give the hypotheses for this problem.
b.Compute the test statistic.
c.At 95% confidence, test the hypotheses. That is, did the training program actually increase the production rates?

Correct Answer:

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a.H0: blured imaged blured image 0
Ha: blured imaged > 0
b.t...

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