# Sum of Squares

vCalc Reviewed
sum ("Squares") =
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vCalc.Sum of Squares
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c480e4cb-4a77-11e4-a9fb-bc764e2038f2

The Sum of Squares calculator computes the sum of the squared values of a set of comma separated number values (x).

INSTRUCTIONS: Enter the following:

• (x) This is the set of comma separated numeric values (e.g. 4,-1.2,8,9 )

Sum of Squares(s): The  calculator returns the sum of the squares.

This function is a prominent feature with other statistical functions in the College Level Statistics Calculator (Stat Calc).

#### The Math

The formula for sum of the squares is as follows:

• s = sum_(x=1)^n x^2

where: