How do you find the mean absolute deviation

To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean

so you add all the numbers up, divide it by the amount of numbers, and then you find the absolute value of the mean subtracted from each number

so say that the mean is 3.5 and one of the numbers is 8, then that part would look like

|8-3.5|

just incase you didnt understand when it was written out.

There is also this calculator where you just put in the numbers, press submit data, and then it will give you the MAD

Step-by-step explanation:

heres the link

http://www.alcula.com/calculators/statistics/mean-absolute-deviation/

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step-by-step explanation:

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: