Question

1. A music shop has 5 different brands of guitar strings. The 5 different brands sell for $16, $20, $15, $11, and $13.
What is the mean absolute deviation of the prices? Round to the nearest cent, if necessary.

Answer 1

I can help you

Answer 2

THX

Answer 3

$12.50 is the mean of the number set

Answer 4

how did u get that?

Answer 5

you calculate it out on paper and I did no $

Answer 6

show my plz

Answer 7

https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-data-statistics/cc-6-mad/v/mean-absolute-deviation

Answer 8

First find the mean number

Answer 9

okay so you start 16,20,15,11,and 13 then you add them up and 75 about then by 6 and you get $12.50

Answer 10

divide by 6

Answer 11

ok i see

Answer 12

that is all I did

Answer 13

can u help with 2 more?

Answer 14

if you open them in a new quistion

Answer 15

ok

Answer 16

if so than ya

Answer 17

\[\frac{ 16+20+15+11+13 }{ 5 }\] sum all and divide them by the quantity of them

Answer 18

medal please tho first @Alexistheamazing

Answer 19

You will get 15

Answer 20

Now you have to graph

Answer 21

@Alexistheamazing
medal first then I will help you

Answer 22

or mathematically 15 being the center. |16-15|+|20-15|+|15-15|+|11-15|+|13-15| = ?

Answer 23

thanks let's go now

Answer 24

The answer is 12

Answer 25

that divided by 5

Answer 26

it has to be like this $#.##

Answer 27

\[\frac{ 12 }{ 5 } = $2.4\]

Answer 28

This is the final answer

Answer 29

thx

Answer 30

no problem.