A Random Variable X Is Normally Distributed with = 60 $x$

A random variable X is normally distributed with = 60. Convert the value of X to a z-score, if the standard deviation is
as given.
-Suppose a random variable $x$ is normally distributed with mean, $\mu$ , and standard deviation, $\sigma$ . Then the random variable $z = \frac { \bar { x } - \mu } { \sigma }$ has the graph of the

A) Standard normal distribution
B) Uniform distribution
C) Poisson distribution
D) Hypergeometric distribution