Mathematics, 25.09.2019 02:00 derpmuffin47

The scores of an eighth-grade math test have a normal distribution with a mean u = 83 and a standard deviation o = 5. if
din's test score was 92, which expression would she write to find the z-score of her test score?
oz. z=92-83/83
z=83-91/5
z=92-83/5
z=5-83/92

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The scores of an eighth-grade math test have a normal distribution with a mean u = 83 and a standard...