It's Monday morning, and an "updated" copy of an Excel workbook is sitting in your inbox. But when you open it, it's often impossible to tell what's changed. Instead of playing a game of spot the ...

Spread the loveWhen you think about spreadsheets and data analysis, your mind probably jumps straight to Microsoft Excel, ...

There was a time when I helped summarize sales for a small retail chain on a contract basis. I would manually type the numbers sent from each store into Excel at the end of the month. I'd list them ...

You enter the graded scores into Excel. Anyone can do that much. The problem is what happens after that: calculating totals, finding averages, assigning rankings, calculating standard scores for each ...