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Mathematics, 24.11.2021 07:50, TrucerZ6707
Over the past year, the vice president of human resources at a large medical center conducted a series of three-month workshops aimed at increasing worker motivation and performance. As a check of effectiveness, she selected 7 employees from the personnel files and recorded their most recent annual performance ratings along with the ratings attained prior to attending the workshops.
Required:
At a 5% level of significance, is there evidence that the workshops increased performance ratings?
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Answers: 3
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