今回は、Webサイトに掲載されている表をExcelに読み込み、分析用のデータとして活用する方法を紹介していこう。この操作はコピー＆ペーストで実行できる場合も少なくないが、上手くいかない場合に備えて「Webクエリ」の使い方も学んでおくとよい。

今回は、サンプル調査の統計処理について解説する。サンプル調査の結果をもとに平均値などを求めることは可能であるが、その値はあくまで「サンプルデータの平均値」でしかない。母集団のデータ分布を探るには「不偏分散」などの算出方法を学んで ...

Learn advanced filtering in Excel with a criteria area, OR and AND logic, and copy results to isolate the right rows fast.

When you use the statistical analysis features in Excel, you are leveraging one of the most powerful tools available for data manipulation and interpretation. Excel is not just a spreadsheet ...

This site has open-access CC-BY-SA materials for an introductory Business Analytics course that heavily emphasizes Microsoft Excel. There are no prerequisites and the target audience is first- or ...

If you’re decent in Python (or aspire to be) but don’t have the chops for advanced data work in Excel, Microsoft now offers the kind of peanut butter-and-chocolate combination that you may consider a ...

Does Excel still have a place in analytics efforts? Let's look at the pros and cons of using the old workhorse, the spreadsheet. Business leaders love reliability. It's essential for delivering ...

Microsoft Office Excel contains a data analysis add-in that allows to to perform a Fourier analysis of a series of numbers. So named for the French mathematician who developed the analytic technique ...

Microsoft introduces public preview of the popular programming language Python in Excel, know details Microsoft introduces public preview of the popular programming language Python in Excel, image ...