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A performance test was done before and after training on 12 persons appointed in clerical positions in a cement factory warehouse in Athi River. Marks...

      

A performance test was done before and after training on 12 persons appointed in clerical positions in a cement factory warehouse in Athi River. Marks were awarded on a 10-point scale as follows
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Did the training improve performance?

  

Answers


Wilfred
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Wilfykil answered the question on February 20, 2019 at 11:38


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