Solve the problem.
-Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If $\mathrm { P } ( - \mathrm { a }

Question

Solve the problem.
-Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If $\mathrm { P } ( - \mathrm { a } < \mathrm { z } < \mathrm { a } ) = 0.4314$ find a.
A) 0.3328
B) 1.49
C) -0.18
D) 0.57

Quizplus · Accepted Answer

The Answer of Solve the problem.
-Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If $\mathrm { P } ( - \mathrm { a } < \mathrm { z } < \mathrm { a } ) = 0.4314$ find a.
A) 0.3328
B) 1.49
C) -0.18
D) 0.57

Solve the Problem P(−a<z<a)=0.4314\mathrm { P } ( - \mathrm { a } < \mathrm { z } < \mathrm { a } ) = 0.4314P(−a<z<a)=0.4314

Solve the Problem $\mathrm { P } ( - \mathrm { a } < \mathrm { z } < \mathrm { a } ) = 0.4314$