Question

Can someone help me with these 5 math questions. I will give you a medal.

Answer 1

What are the questions?

Answer 2

What is the means-to-MAD ratio of the two data sets, expressed as a decimal?

Answer 3

Data set Mean Mean absolute deviation (MAD)
1 10.7 2.4
2 13.7 2.5

Answer 4

What is the means-to-MAD ratio of the two data sets, expressed as a decimal to the nearest tenth?




Data Set 1: {43, 42, 56, 62, 72}
Data Set 2: {76, 57, 81, 51, 70}

Answer 5

First you need to find the mean, do you know how to do that?

Answer 6

Is that adding all of the numbers then dividing by how many it is

Answer 7

yes, so do that first

Answer 8

For both sets ?

Answer 9

yes

Answer 10

That's what it looks like

Answer 11

217.4 first set and second set 279

Answer 12

43 +42 + 56 + 62 + 72 = 275
275 / 5 =55

Answer 13

Now divide 275 and 55?

Answer 14

No, you found the mean wrong, so she was showing you how to properly find it :)

Answer 15

Now you have to find the distance between each number and the mean. Like 76 -55 = 21, do this for all of the numbers.

Answer 16

Once you find the each number subtracted by the mean you add all of them together. Then divide again by 5.

Answer 17

Is the answer 1.2?

Answer 18

I completed the steps by subtracting 55 from each number. So I got -12, -13, 1, 7, 17. Add together = 0. 0/ 5 (the amount of numbers) = 0

Answer 19

Does this help?

Answer 20

Are you with k12? This is one of their lessons. And this is what the lesson looks like.

Answer 21

No

Answer 22

wrong link

Answer 23

It wont let me post it

Answer 24

Ok, did I help you?

Answer 25

Yes, I've kind of got how to do it

Answer 26

I would love for you to fan and medal me. I have to go, bye :)