Adds all the numbers in a range of cells.

Adds the cells specified by a given criteria.

Adds the cells in a range that meet multiple criteria.

Returns the average (arithmetic mean) of the arguments.

Counts the number of cells that contain numbers.

Counts the number of cells that are not empty.

Counts the number of cells within a range that meet a single criterion.

Counts the number of cells that meet multiple criteria.

Rounds a number to a specified number of digits.