まずは「関数SUMPRODUCT」の基本的な使い方から紹介していこう。この関数は、SUM（合計）とPRODUCT（掛け算）を組み合わせた関数で、（単価）×（数量）の「合計」を手軽に算出したい場合などに活用できる。 具体的な例で説明していこう。以下の図は、ある ...

This post explains how to calculate Weighted Average in Excel with percentages. In a standard arithmetic average where the sum of values is divided by the number of values, each data value is treated ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions. One of the ...

Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...