Question

Find the range of the data set: 10, 18, 21, 28, 12, 20
A. 10
B. 12
C. 18
D. 20


How do you find the range?

Answer 1

@HeatDude

Answer 2

isnt the range the smallest number?

Answer 3

A because range means subtract largest number from lowest number

Answer 4

In that case it would be 20-10=10

Answer 5

oh gotchya so it would be 18

Answer 6

Nope. It would be A.10

Answer 7

huh? 28 is the highest number?

Answer 8

range is largest number subtracted to smallest number, here it would be 28 - 10 = 18

Answer 9

Oops sorry yeah your right didn't see the 28

Answer 10

yep! lol

Answer 11

Haha sorry my bad

Answer 12

so with this one is would be



Find the range of the data set: -15, 11, 12, -10, 12, -4
A. 1
B. 3.5
C. 12
D. 27

Answer 13

how would I go about doing this one?

Answer 14

12 -15 = -3

Answer 15

wouldnt it be 27?

Answer 16

It would probably be 27 because 12( biggest number) subtract -4 smallest number = 27 but not sure DON'T COUNT ON MY VOTE!!!! Lol xD I would ask someone else

Answer 17

wait why isn't 3 any of the choices?

Answer 18

because 12 is the highest number and -15 is the lowest. if you subtract those you get 27.

Answer 19

would you say thats correct guys?

Answer 20

I'm not sure again

Answer 21

no if you subtract 12 - 15 = -3?

Answer 22

12- -15 theirs a negative in front of the 15

Answer 23

lol srry im thinking way deeper into algebraxD

Answer 24

Yes you guys are right it's 12 a(-15) = 27

Answer 25

lol its okay:)

Answer 26

Oops -*

Answer 27

Hey can u help answer this for me2+3m=17 I have to solve using mental math

Answer 28

2 + 3m = 17
-2 -2
3m = 15
m = 5

Answer 29

Okay thanks:-) lol