kandjstephens3610 kandjstephens3610

25-03-2018
Mathematics

contestada

Supposed the top 15 percent of producers get bonuses and the average production rate is 200 units with the standard deviation of 20 what is the z score of someone who produces 240 units

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CastleRook CastleRook

03-04-2018

Th z-score is given by:
z=(x-μ)/σ
where:
μ-mean
σ-standard deviation

hence:
z=(240-200)/20
z=2

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