How to Use Excel Formulas to Calculate a Term-Loan Amortization Schedule
"How do I calculate cumulative principal and interest for term loans? I have scoured the web for a function that will perform this task,...
An Introduction to Excel’s Normal Distribution Functions
(Download the workbook.)
When a visitor asked me how to generate a random number from a Normal distribution she set me to thinking about doing statistics...
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Getting Radical with Excel
It's time to think about Excel in a radical new way—when we use it to work with business or economic data.
It's time, in fact,...
How Fast Is Too Fast?
(Originally published in Inc Magazine.)
What typically tops the list of worries of the chief executive officers of fast growing companies? Financing that growth, according...
How to Smooth Data by Using the TREND Function
Years ago, I read that Prof. William S. Cleveland had suggested that data could be smoothed by calculating a centered trendline through adjacent data—a...
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