Suppose a Random Variable $x$ Is Best Described by a Normal Distribution With

question 20

Multiple Choice

Suppose a random variable $x$ is best described by a normal distribution with $\mu = 60$ and $\sigma = 9$ . Find the $z$ -score that corresponds to the value $x = 60$ .

• A) 1
• B) \(\frac { 20 } { 3 }\)
• C) 9
• D) 0