Assume That Z Scores Are Normally Distributed with a Mean $\mathrm { P } ( 0 < \mathrm { z } < \mathrm { a } ) = 0.4608 \text {, find } a \text {. }$

Multiple Choice

Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If $\mathrm { P } ( 0 < \mathrm { z } < \mathrm { a } ) = 0.4608 \text {, find } a \text {. }$

A) 0.1772
B) 0.61
C) -0.10
D) 1.76