Which of the following may compromise the statistical conclusion validity of an experiment?
A) if the researcher does not have a Ph.D. in statistics
B) if the experiment has too few participants, thus reducing power
C) if the experimental findings are limited to a particular group of participants
D) if the research participants have a positive self-presentation motive

Question

Quizplus · Accepted Answer

Having too few participants can reduce the statistical power of an experiment, making it difficult to detect a true effect and thus compromising statistical conclusion validity.

Which of the Following May Compromise the Statistical Conclusion Validity