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: ...
Find the sum of the absolute values of the differences
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Answer:
2 : 3
Step-by-step explanation:
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red : blue - 8 : 12
The ratio is divisible by 4 - (8/4) = 2 ; (12/4) = 3
Hence, 2 : 3
There is 360* in a circle, so you would divide 360 by 20 to get 18.
Answer:
The answer is -1
Step-by-step explanation:
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