It is sometimes said that program evaluation research is susceptible to Type II errors. What does this mean?
A)significant effects are found, which later turn out to be phony effects
B)small program effects might truly exist, but the measuring tools aren't sensitive enough to detect them
C)program evaluators often use only descriptive statistics and ignore inferential ones
D)program evaluators often fail to take costs into account in their analyses

Question

Quizplus · Accepted Answer

Type II errors occur when a test fails to detect an effect that is present. In program evaluation, this means that small effects might exist, but the tools used aren't sensitive enough to identify them.

It Is Sometimes Said That Program Evaluation Research Is Susceptible