Question

CeeCee recorded the number of necklaces for sale at 10 different locations and then arranged the numbers from smallest to largest. The numbers of necklaces for sale at the locations were 4, 4, 4, 5, 8, 9, 9, 9, 9, and 9.The mean number of necklaces for sale at the locations was 7.

What is the mean absolute deviation?

A.
0

B.
2

C.
2.2

D.
4.4

Answer 1

any ideas?

Answer 2

add all the numbers it gives you and divide by 10
then subtract whatever you get here ^ with each number.
add all these numbers ^
divide by 10
answer^

Answer 3

ok

Answer 4

will u check me

Answer 5

7 is the average

Answer 6

right

Answer 7

4+7=11
4+7=11
4+7=11
5+11=16
8+11=19
9+11=20
9+11=20
9+11=20
9+11=20
9+11=20
Now what?

Answer 8

wait, can you explain why you did that?

Answer 9

i got 7as my average and added all of the numbers by it

Answer 10

4+7=11
4+7=11
4+7=11
5+7=
8+7=
9+7=
9+7=
9+7=
9+7=
9+7=

Answer 11

i did that

Answer 12

add 7 to them all, not 11

Answer 13

sorry i got 11 as 7+4 and got confused

Answer 14

its ok

Answer 15

5+7=2
8+7=15
9+7=16
16
16
16
16

Answer 16

ok what next

Answer 17

add all those numbers together, then divide by 10

Answer 18

ok

Answer 19

done

Answer 20

not yet im adding

Answer 21

is 12.8 correct?

Answer 22

nope

Answer 23

its wrong

Answer 24

why?

Answer 25

idk

Answer 26

idk then

Answer 27

can u check it

Answer 28

please