Cumulative Exam

Question 3 of 50 • CREDIT RE-SEAT MNPS Integrated Math III IC S2 25-26

The scores of an eighth-grade math test have a normal distribution with a mean = 83 and a standard deviation = 5. If Din’s test score was 92, which expression would she write to find the z-score of her test score?

Answer

z = StartFraction 92 minus 83 Over 83 EndFraction

z = StartFraction 83 minus 92 Over 5 EndFraction

z = StartFraction 92 minus 83 Over 5 EndFraction

z = StartFraction 5 minus 83 Over 92 EndFraction

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