Question

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

Answer 1

http://prntscr.com/9zz6pt

Answer 2

Hey, remember when I showed you how to get the mean of variable A yesterday, you're applying the same thing, but with B now

Answer 3

The mean is the average

Answer 4

Take all the quantities add them then divide about the amount of quantities there are

Answer 5

No this is my last time too do this i need a lot of help

Answer 6

Do what I just said

Answer 7

so 6 first or 1

Answer 8

What do you mean

Answer 9

do i star with 1 or 6

Answer 10

Not sure what you mean, but add all the points by looking at the y axis, so \[8+3+6+...\] then divide by the amount of points they gave you

Answer 11

i see

Answer 12

8+3+6+5+2+3+1

Answer 13

@Astrophysics

Answer 14

@AihberKhan

Answer 15

theres 2 twice

Answer 16

8+3+6+5+2+3+1+2

Answer 17

then i divide it by 4

Answer 18

why 4

Answer 19

just guessing

Answer 20

You have to do divide by the amount of points they gave you

Answer 21

so 8

Answer 22

oh okay

Answer 23

That gives you the average (mean)

Answer 24

3.75 but i dont have any room to put that

Answer 25

They want it in one decimal place

Answer 26

yes so would i round it too 3.7

Answer 27

No, 3.8

Answer 28

oh okay thanks i got more

Answer 29

you have 3.75 so you round up, if it was less than 5 you round down