Statistics Examples

, , , , ,
Step 1
Find the mean value.
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The mean of a set of numbers is the sum divided by the number of terms.
Simplify the numerator.
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Add and .
Add and .
Add and .
Add and .
Add and .
Divide by .
Step 2
Calculate the distance between each data point and the mean. These are called absolute deviations.
Step 3
Sum all absolute deviations.
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Add and .
Add and .
Add and .
Add and .
Add and .
Step 4
Divide the sum by the number of data points.
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Divide by .
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