Question

What is the mean of Variable A?
http://static.k12.com/calms_media/media/1549000_1549500/1549020/1/ccd22028f314df1a1d19dd0d566c910bd139c026/MS_IMC-141015-108153.jpg

Answer 1

You would need to have more info than this

Answer 2

As of now its just the x axis

Answer 3

this is all the info it gives me

Answer 4

Well then it doesnt hav anything to do with the answer itself :)

Answer 5

cant u use the x-coordinates that make up the points @pooja195

Answer 6

:/ not sure .

Answer 7

hmm i think you can @misty1212 what do u say?

Answer 8

@leutz13 is it multiple choice question?

Answer 9

no you have to put in a answer

Answer 10

ok i'll try my best and then i'll tag someone to check my answer
sounds good?

Answer 11

yeah

Answer 12

ok can u create ordered pairs for the points like an ordered pair for the point thats at the very top would be (1,10) because 1 - x and 10 -y
got it?

Answer 13

k

Answer 14

(7,9)
(8,9)
(3,7)
(4,6)
(2,5)
(6,5)
(1,4)
(2,3)
(8,9)

Answer 15

did i do that right?

Answer 16

you're missing two :P and i dont see (8,9) o_O

Answer 17

the lat one

Answer 18

that's (10,9) :P

Answer 19

ok yeah srry

Answer 20

it's cool and the one u were missing are (1,10), (8,2), and (10,9)
so in general it's
(1,4)
(1,10)
(2,3)
(2,5)
(3,7)
(4,6)
(6,5)
(7,9)
(8,2)
and (10,9)
got it? :D

Answer 21

yeah

Answer 22

do u know how to calculate the mean?

Answer 23

no

Answer 24

it's like an average u add all the numbers and divide by the amount of the item
in this case u add all the x-coordinates from each ordered pair and divide it by 10

Answer 25

so it would be 44/10?

Answer 26

yes which gives us 4.4 :)

Answer 27

k thanks

Answer 28

anytime! :)