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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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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?

User Ehud Lev
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1 Answer

4 votes
z = (X- 80)/10
20 = x - 80
raw score = 100
User Zee
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