In the Survey worksheet, enter a conditional function in cell M3 to calculate average satisfaction of service for store 251 (cell L3). Format the results with the Number Format with two decimal points. Hint: On the Formulas tab, in the Function Library group, click the More Functions button, and then click Statistical. The function is

The answer is "The method is AVERAGEIF ".

Explanation:

The spreadsheet is a part of Microsoft Excel, in which the AVERAGEIF is the method, that determines the number average in such a range, that needs to be supplied in the range of more rows, which includes number, name, sets, and links.  

answer; correction;

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