If a normal distribution has a mean of 62 and a standard deviation of 12, what is the z-score for a value of 86?
A. 1
B. 1.5
C. 0.5
D. 2

If a normal distribution has a mean of 62 and a standard deviation of 12 what is the zscore for a value of 86 A 1 B 15 C 05 D 2 class=