Which type of experiment provides the best possible control over rival hypotheses?
A) Pre-experimental design
B) Quasi-experimental design
C) True experimental design
D) Proto-experimental design

Question

Quizplus · Accepted Answer

True experimental design provides the best control over rival hypotheses because it includes random assignment, which helps ensure that any differences between groups are due to the treatment rather than other variables.

Which Type of Experiment Provides the Best Possible Control Over