A KSU professor was interested in knowing how KSU's statistics courses compared to those of other schools. Knowing that the average score on the National Collegiate Statistics Exam is μ = 5.82, the professor set up a quasi-experiment hoping to answer this research question: Does the statistics ability of KSU graduates differ from the national average?
A) Experimental design
B) Statistical analysis
C) Hypothesis testing
D) Comparative research