loveoneonly3636 loveoneonly3636

15-08-2017
Mathematics

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A z score of 2.0 came from a distribution with a mean of 80 and a standard deviation of 10. what is the raw score?

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sklewis99oupkxy sklewis99oupkxy

15-08-2017

z = (X- 80)/10
20 = x - 80
raw score = 100

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