A Random Variable X Is Normally Distributed with = 60 $$X = 45 ; \sigma = 4$$

Multiple Choice

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.
- $$X = 45 ; \sigma = 4$$

A) $- 3.75$
B) $3.75$
C) $- 4$
D) 4