Two Business Uses for Excel’s New Chart Feature
For decades, I've been whining about the need for Excel to have some way for our formulas to specify a gap in line and...
How to Show Recessions in Excel Charts
I showed you the following figures in Chart Your Rate of Change to Reveal Hidden Business Performance.
The line in the first chart below shows Apple's...
Chart Your Rate of Change to Reveal Hidden Business Performance
What insights can you gain from the following Excel chart of Apple's quarterly revenues over the past 18 years?
I see three things. First, their...
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...
How to Create Normal Curves With Shaded Areas in Excel
Adding shaded areas to normal curves like this is a challenging task in Excel charting. But once you know how, it's not difficult to...
What Inflation? How Excel Charts Can Help You Avoid Fake Economic News
The business news on Valentine's Day, 2018, was dominated by talk of rising inflation. A search of Google News showed 67,100 results for the...
This Excel Analytical Charting Strategy Reveals an Economic Warning
With normal charts, you find data and then you plot it. But with analytical charts, you transform your data in various ways to discover...