ABSTRACT

Unit V includes more than 12 different statistical procedures, and each one has multiple variations. All that detail can be dizzying—especially if you are down in the weeds trying to follow every single aspect of a study and its statistical techniques. But look at Unit V from the big picture. From 10,000 feet, all the statistical procedures in Unit V are basically about one idea—do two (or more) groups differ in a way that the researcher cares about?