Which of the following is a method for dealing with attrition in a randomized experiment?
A) Control for the variables associated with attrition
B) A Heckmann selection model.
C) Use a trimmed data set
D) All of the above

Question

Quizplus · Accepted Answer

All of the methods mentioned (control for variables associated with attrition, a Heckmann selection model, and using a trimmed data set) can be used to deal with attrition in a randomized experiment. By doing these methods, the effect of attrition can be minimized, which increases the integrity of the study's results.

Which of the Following Is a Method for Dealing with Attrition