They should be different, with null representing no unusual effect.
However, I got this on my first run:
RESEARCH QUESTION 3:
NULL HYPOTHESIS (H0): There are no challenges in creating an ordering of clusters in the Catalog Problem.
ALTERNATE HYPOTHESIS (H1): There are no challenges in creating an ordering of clusters in the Catalog Problem.
They should be different, with null representing no unusual effect.
However, I got this on my first run: