You've likely heard on the news that a certain poll has a "margin of error of +/- 3%." What does that mean, really? What is a margin of …
Continue Reading about Demo guide: the margin of error, visualized in Excel →
Analytics & AI for Modern Excel
posted on
You've likely heard on the news that a certain poll has a "margin of error of +/- 3%." What does that mean, really? What is a margin of …
Continue Reading about Demo guide: the margin of error, visualized in Excel →
posted on
I grew to loathe math in school, which culminated in me getting a "D" in one semester of algebra. So it seems nuts that I would have ended up in data analytics, right? It really shouldn't: …
Continue Reading about Five myths about learning data analytics →
posted on
I'm a proud liberal arts graduate myself who, with some fumbling, ended up in the world of data analytics.  …
Continue Reading about Course sequence: Data analytics for the liberal arts →
posted on
A poor craftsman blames his tools. But if all you have is a hammer, everything looks like a nail. It's common for web developers or database adminstrators to refer to their "stack" of tools used to …
Continue Reading about What is the “data analytics stack?” →
posted on
The more I advance into analytics, the more I come back to Excel as a teaching and prototyping tool. Yes, of course, Excel has its weaknesses -- but as a medium for learning, it's unmatched. Here's …
Continue Reading about Why Excel is the best way to learn data analytics →
posted on
April 27th is National Tell a Story Day, where people are "encouraged to share all kinds of stories." So... how about a data story? What is a data story? We think of data as the cold, …
Continue Reading about Learning guide: Data storytelling, one-day workshop →