In what situation(s) would the value of the d be meaningless?
A) Inadequate sampling
B) Invalid instrumentation
C) Poor research design
D) All of the above
E) A and B only

Question

Quizplus · Accepted Answer

The value of d, often referring to Cohen's d for effect size, would be meaningless in all the given situations: inadequate sampling, invalid instrumentation, and poor research design, as each of these factors can significantly compromise the validity and reliability of the research findings.

In What Situation(s) Would the Value of the D Be