Which function would you use to find the average of a set of values in a spreadsheet?

The AVERAGE function is specifically designed to calculate the mean of a set of values in a spreadsheet. It adds together all the numbers in a specified range and then divides the sum by the count of the numbers. This function is particularly useful for analyzing data sets, as it allows users to quickly determine the central tendency of their data.

The SUM function simply adds all the values together without providing insight into their average. COUNTIF is used to count the number of cells that meet a specified criterion, while MEDIAN calculates the middle value in a sorted list of numbers, which is distinct from calculating the average. Therefore, for calculating the average, AVERAGE is the appropriate function to use.