In the United States, the distribution of a female's height has a mean of 64 inches with a standard deviation of 3 inches. How many standard deviations from the mean is Sally, who is 69 inches tall?

Respuesta :

Answer:

The standard deviations is [tex]\frac{-5}{3}[/tex]  

Step-by-step explanation:"

Given mean female height = 64 inches and standard devaiton = 3 inches and 69 inches tall is Sally.

We know the distance of a data point from:

Z =[tex]\frac{64-69}{3}[/tex] = [tex]\frac{-5}{3}[/tex]

So the standard deviations is [tex]\frac{-5}{3}[/tex]