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How to use the MAP function in Microsoft Excel

Row precision vs. Aggregation errors: MAP is the best way to use "greedy" functions like AND or OR in a single, dynamic ...
Opinion

Colleges could go tuition-free if their endowment-fund managers just invested in this stock index

Thus, most schools invest in a diverse set of mediocre investments in order to offset the volatility of the stock market. Evidently, mediocrity loves company. As John Maynard Keynes observed: "Worldly ...

Microsoft Excel’s new import functions make handling numbers easier

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it ...
How-To Geek on MSN

How to pick a random name from a list in Excel

To pick a random name from an Excel table using a method that works across every version of Excel, this classic combination ...