$$\text { Find a value of the standard normal random variable } \mathrm { z } \text {, called } \mathrm { z } _ { 0 } \text {, such that } \mathrm { P } \left( \mathrm { z } \leq \mathrm { z } _ { 0 } \right) = 0.70 \text {. }$$
A) .81
B) .53
C) .47
D) .98

Question

Quizplus · Accepted Answer

The value of $ z_0 $ such that $ P(z \leq z_0) = 0.70 $ corresponds to the 70th percentile of the standard normal distribution, which is approximately 0.53.

A) 81 B)

A) 81
B)