You could run this analysis yourself using software such as Excel or SPSS, or you might choose to use a professional statistician. Either way, you’ll need to interpret the output and four ...

The good news is that you probably don’t need to do the number crunching yourself (hallelujah!) but you do need to correctly understand and interpret the analysis created by your colleagues.

The simplest form of regression in Python is, well, simple linear regression. With simple linear regression, you're trying to ...

In regression analysis, missing covariate data has been among the most common problems. Frequently, practitioners adopt the so-called complete-case analysis, i.e., performing the analysis on only a ...