Brad's Thesis Advisor Often Tells Him That It's Important to Strive

Multiple Choice

Brad's thesis advisor often tells him that it's important to strive for results that are statistically significant.He explains that to have results that are statistically significant means that ____.

A) descriptive statistics were used in this study
B) participants were randomized in his study
C) there was no random selection
D) there is a small chance that the results were caused by random variables