Mathematics, 27.02.2020 22:57 safiyabrowne7594
The regression function relating production output by an employee after taking a training program (Y) to the production output before the training program (X) is E{Y} = 20 + .9SX, where X ranges from 40 to 100. An observer concludes that the training program does not raise production output on the average because f3, is not greater than 1.0. Comment.
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