In an Experiment,a Statistically Significant Result Depends the Most on Which

Multiple Choice

In an experiment,a statistically significant result depends the most on which two factors?

A) the size of the difference between groups and the validity of the experiment
B) the size of the difference between groups and the number of cases on which it is based
C) the validity of the experiment and the number of cases on which it is based
D) the validity of the experiment and the number of dependent variables the study used