Answer:
The standard deviations is
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 =
=
So the standard deviations is
First you need to move that n over im fairly certain
Answer:
y=-8
Step-by-step explanation:
First, rewrite the equation in slope-intercept form:
![y=-\frac{8}{3}x-8](https://tex.z-dn.net/?f=y%3D-%5Cfrac%7B8%7D%7B3%7Dx-8)
Now just look at the slope-intercept form and your y-intercept is -8, and your slope is
.
If you don't know what slope-intercept form is it is y=mx+b where m is your slope and b is your y-intercept.
Hope this helps! :)