Chapter 1.3, Problem 7E

(Statistics) This is the formula for the standard normal deviate, z, used in statistical applications:

$z=(X-\mu )/\sigma$

X is a single value.

$\mu$ refers to an average value.

$\sigma$ refers to a standard deviation.

Using this formula, you need to write a program that calculates and displays the value of the

standard normal deviate when $X=85.3,\mu =80,and\sigma =4.$

a. For this programming problem, how many outputs are required?

b. How many inputs does this problem have?

c. Determine a formula for converting input items into output items.

d. Test the formula written for Exercise 7c, using the data given in the problem.