Question

What is the mean of absolute deviation (MAD) of the following data set

2, 2, 5

A) 0
B) 2/3
C) 4/3
D) 1/3

Answer 1

First step: what is the mean?

Answer 2

9.

Answer 3

@sweetburger

@rebeccaxhawaii

Answer 4

nope, the mean is not 9.

add the numbers together, then divide by 3

Answer 5

OHHH

THAT IS WHAT I LACKED IN MY STEPS!

Answer 6

cool, let me know what you get as your final answer

Answer 7

@Vocaloid

Answer 8

3 - 2 = 1.

3 - 2= 1

3- 5 = l-2l = 2


1 + 1 + 2 = 4 / 3 = 1.3333(continue)

1.33333 as fraction = 4/3

Answer 9

good!