Compute the test statistic

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Reference no: EM13152861

The daily production rates for a sample of factory workers before and after a training program are shown below. Let d = After - Before. Worker Before After

1 6 9

2 10 12

3 9 10

4 8 11

5 7 9

We want to determine if the training program was effective.

Give the hypotheses for this problem.

Compute the test statistic.

At 95% confidence, test the hypotheses. That is, did the training program actually increase the production rates?

Reference no: EM13152861

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