Answer:
Step-by-step explanation:
B part
the variability of the two distributions appears to be about the same.
C part
. /. = .
the separation of . MADs. There is a difference between the population means. Going to college is worth the effort.
You will save $15
x×0.15=5
x=33.33333
x×0.45=15
I think any of these would work
10;18
15;28
20;35