Question: If X is a normal random variable with mean 80 and standard deviation 5, calculate the z score if x = 92. Select one: a.1.2

If X is a normal random variable with mean 80 and standard deviation 5, calculate thezscore ifx= 92.

Select one:

a.1.2

b.12

c.2.1

d.2.4

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!