Which formula calculates the average in a spreadsheet?

The formula that calculates the average in a spreadsheet is the one that uses the AVERAGE function. The AVERAGE function takes a range of cells as its argument and returns the arithmetic mean of the numbers in those cells. In this case, the formula =AVERAGE(A1:E1) will calculate the average of the values contained in the range from cell A1 to cell E1.

Using this function, you sum all the values in the specified range and then divide by the total number of values, which is the standard method for calculating the average. The other options listed do not perform this calculation. For example, a formula like =SUM(A1:E1) would instead add all the values together, and formulas labeled as MULTIPLY or DIVIDE are not standard functions in spreadsheet software for performing those operations directly across a range of cells. Thus, the correct answer accurately reflects the typical way to calculate an average in a spreadsheet.