Question

What is the mean of Variable A? Express answer to one decimal place.

???

http://static.k12.com/calms_media/media/1547500_1548000/1547923/3/2d1e3fc91493aa218b52d4698bb4feadfd296c0f/MS_IMC-1401006-100875.jpg

Answer 1

@bibby

Answer 2

Variable A:

1, 2, 3, 3, 4, 5, 7, 8

Mean is the sum of all the numbers divided by how many numbers there are.

So first add 1 + 2 + 3 + 3 + 4 + 5 + 7 + 8

Answer 3

Okaiii

Answer 4

don't remember this, http://go.hrw.com/resources/go_mt/ca/c2/c2so_11a.PDF

Answer 5

What did you get? @TwiztTiez

Answer 6

36

Answer 7

Check again

Answer 8

Okaii man brb :)

Answer 9

I got 36 again :|

Answer 10

Oh fml nvm lol

Answer 11

33?

Answer 12

Yep

Answer 13

Okaii cool

Answer 14

Now divide by 8.

Answer 15

4.125?

Answer 16

Hello?

Answer 17

Yep, that's our mean.

Answer 18

Dude thanks can you help with 3 more?

Answer 19

Oh it wont let me type in 4.125 what do i do @iGreen

Answer 20

Oh, it says 'express answer to one decimal place'

So how many numbers does it let you type in?

Answer 21

I guess you just put in 4.1

Answer 22

Ohkaiii thanks

Answer 23

Np