Question

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

im here

Answer 2

and pls no direct answers

Answer 3

I just solved this question about 10 minutes ago:

http://openstudy.com/users/is3535#/updates/556780d6e4b0c4e453f87fa2

Answer 4

oh okay i see now 2.4 is what you got then okay :)

Answer 5

To find the MAD(Mean Absolute Deviation):

1.Find the mean
a.add the numbers together
b.divide by the number of numbers given

2.Find the absolute value of the differences between each value in the data set and the mean
a.subtract the mean from the numbers in the sample


3.Find the average of the absolute values of the differences between each value in the data set and the mean
a.add the absolute values of the differences[from above step] together
b.divide by the number of data given[as like step 1]

Answer 6

2.4 is m=y answetthen

Answer 7

@is3535: yes, 2.4 is the right answer, I thought we agreed on that before.

why did you post the same question twice? I'm just curious, that's all...

Answer 8

c

Answer 9

ou help me with 10 more

Answer 10

I'm exhausted, I've already helped you a lot today, is there someone else you could talk to? I'm sorry D:

Answer 11

also, you could at least say "please"...

Answer 12

please pretty please

Answer 13

can you help me please

Answer 14

Alright, sure, go ahead...

Answer 15

OMG ty

Answer 16

Are you just giving me your entire homework? That's not fair...

Answer 17

no it the same one when i failed with a 75%

Answer 18

Alright, go ahead... I guess...

Answer 19

As long as you aren't trying to cheat on your assignment, then I would be happy to help you