Tony is supervising a work crew at the post office. Every day, his clients are supposed to check each waste bin and empty those that contain trash. Tony takes data on the number of waste bins emptied by the crew. In order to report data in terms of percentage of occurrence Tony MUST also know:

An experimental design that starts with a baseline phase, followed by a treatment phase, then another baseline phase, and ends in the same type of treatment phase is called a (n):

Which measurement would be MOST useful when evaluating a procedure designed to teach a person to respond at a uniform pace?

One limitation of descriptive analysis is that it:

Abigale is in her preschool classroom where she sees a toy named Elmo on a shelf and then says, "Elmo." No one drew her attention to Elmo. This is an example of a (n):