Question

What is the z-score of the value 65 in a population if the population has a mean s = 62 and a standard deviation o = 2.4? A. 1.25 B. 0.9169 C. -1.25 D. 1.009​

Answer 1

Option A

Explanation:

z-score = (value - mean)/std = (65-62)/2.4 = 1.25