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To test the effect of a new six-week training program, 16 employees are asked to complete...

To test the effect of a new six-week training program, 16 employees are asked to complete the training and then take an advanced job skills test. Historically, workers who have taken this test averaged a score of 50. This data for the sixteen employees were normally distributed with a mean of 59 and a standard deviation of 21. Use an alpha of .05 for your test.

What kind of error might you have made (Type I or Type II), how do you know and what does that mean in terms of your findings for this test specifically?

Math   Statistics-And-Probability   
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