Suppose You Take a Random Sample from a Normally Distributed $\mu$

Multiple Choice

Suppose you take a random sample from a normally distributed population with mean $\mu$
= 16 and compute the sample mean $\bar { x }$
.If $\sigma _ { \bar { x } } ^ { 2 }$
= 4,find P( $\bar { x }$
< 25) .

A) 0300
B) 1.000
C) 1732
D) 0577
E) 8413