Factorial ANOVA, or factorial analysis of variance, is a statistical technique used to assess the effects of two or more categorical independent variables on a continuous dependent variable. It ...

What’s the difference between a table and a range of columns and rows on an Excel spreadsheet? How do I create and populate tables? And, once a table is created, how do we custom filter, format, and ...

Excel used to be the poor schmuck’s database, with spreadsheets that just sort of sat there. You could create something more sophisticated with LOOKUP functions, but they were a huge hassle to set up.