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Hitman42 [59]
3 years ago
9

I don't get it- someone answer this, please.

Mathematics
2 answers:
yanalaym [24]3 years ago
8 0

Answer:

Use 19, and subtract each number. For example, if it is 15, you do 19 - 15, but if it is over 19, like 24, do 24 - 19. Do this to all the numbers and add them up, thats your mad.

Step-by-step explanation:

creativ13 [48]3 years ago
7 0

Answer:

<em><u>1.6</u></em>

Step-by-step explanation:

The Mean Absolute Deviation (MAD) is the distance each number is away from the mean divided by the amount of numbers.

15 is 4 away from 19, for example

So:

19 - 15 = 4

25 - 19 = 6

19 - 13 = 6

19 - 15 = 4

19 - 18 = 1

20 - 19 = 1

22 - 19 = 3

24 - 19 = 5

4 + 6 + 6 + 4 + 1 + 1 + 3 + 5 = 30

30/19 = 1.5789, rounded to 1.6

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\frac{49}{10} is a improper fraction. 
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⇒10 x 4 = 40 
⇒40 + 9 = 49 

\frac{49}{10} = 4 \frac{9}{10} 

⇒ANSWER = 4 \frac{9}{10}

 
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