Comparing center and spread
Problem
The back to back stem plot below shows the mass (in kilograms) of the offensive linemen on the University of Mount Union and the University of Alabama football teams.

Fill in the blanks.
The center of the Mt. Union distribution is

the center of the Alabama distribution.
The variability in the Mt. Union distribution is

the variability in the Alabama distribution.

less than

less than

Step-by-step explanation:

its right

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)