Sigma Function in Excel
Uses of Sigma Function in Excel
The AutoSUM button, which resembles the Greek letter sigma, will insert the SUM function into a cell automatically.
Sigma is a Greek letter that looks like the Latin letter M on its side! That is, ∑ In mathematics and statistics Sigma, ∑, means sum of, to add together. The Sigma function in Excel, therefore, is SUM(values) Imagine you have the numbers 1, 2, 3, 4, 5 in cells A1 to A5 respectively, then the answer to the Sigma formula is.
Syntax
∑(1,2,3,4,5) =SUM(A1:A5) =15
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The SUM function in Excel is another way to add numbers. Type =sum() into a cell to utilise the SUM function. Within the parenthesis, type the cell references for the cells you want to add.
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In Excel, you can use the SIGMA function to calculate the sum of a range of cells. The syntax for the SIGMA function is as follows:
Syntax
SIGMA(range)
The range parameter specifies the cells that you want to include in the sum. For example, to calculate the sum of the cells in range A1:A5, you would use the following formula:
Syntax
=SIGMA(A1:A5)