The sum of squares of 10 terms is 38500, variance is 825, then coefficient of standard deviation is a) 0.24 b) 0.25
c) 0.42
d) 0.52
And explain it.

x = 12

y = 15

step-by-step explanation:

after simplifying it i got: -36.25 as my answer. hope that !

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant