SOLUTION: Scores on a history test are normally distributed with a mean of 120 and a standard deviation of 5. Scores on an economics test are normally distributed with a mean of 168 and

Question 915021: Scores on a history test are normally distributed with a mean of 120 and a standard deviation of 5.
Scores on an economics test are normally distributed with a mean of 168 and a standard deviation of 8.
Quinn scored a 110 on the history test and wants to perform just as well on the economics test.
What score would Quinn need to get on the economics test?
_________
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

mean of 120 and a standard deviation of 5
z(history) = 10/5 = 2
............
Econ
mean of 168 and a standard deviation of 8.

8(2) + 168 = X = 184, score would Quinn need to get on the economics test
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