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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?

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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4 votes
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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User Ehud Lev
by
7.6k points

1 Answer

4 votes
z = (X- 80)/10
20 = x - 80
raw score = 100
answered
User Zee
by
8.5k points
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