Select all the correct answers The dot plot shows the number of classes per semester that a group of boys and girls have chosen to take in their freshman year of college.
Which statements correctly describe the two data sets?
Boys
.
0
1
2
3
5
6
Girls
2000

.
0
1
2
3
4
5
6
A.The difference of the means is 1.5.
B.The difference of the means is 0.5.
C.The difference of the means is about one-third the mean absolute deviation of either data set.
D.The difference of the means is 1.
E. The difference of the means is about one-half the mean absolute deviation of either data set
MUTIPLE CHOICE ONE ANSWER IS 2 THE OTHER ONE IS NOT 3.ILL MARK YOU BRAINLEST IF ITS RIGHT PLEASE HURRY

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Ответ:

espemena541

30.10.2020

Mathematics

Step-by-step explanation:

Hello,

$x^2-8x=10 \text{ *** we complete the square ***}\\ \\(x-4)^2-4^2=10 (x-4)^2-16=10 \text{ *** we add 16 to both sides ***}\\\\(x-4)^2-16\boxed{+16}=(x-4)^2=10\boxed{+16}=26$

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