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What do you mean by statistical function

Answer» By declaring a function member as static, you make it independent of any particular object of the class. A static member function can be called even if no objects of the class exist and the static functions are accessed using only the class name and the scope resolution operator .
Statistical functions apply a mathematical process to a group of cells in a worksheet. For example, the SUM function is used to add the values contained in a range of cells. ... Functions are more efficient than formulas when you are applying a mathematical process to a group of cells.


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