Statistics and Variability in Small N Designs Researchers Generally Do

Statistics and Variability in Small N Designs Researchers generally do not use statistical tests to evaluate the results of small N experiments because

A) small N experiments only obtain nominal data.
B) the impact of the independent variable is apparent when we look at a graph of the data.
C) there are no inferential statistical tests that can analyze small N experiments.
D) small N inferential tests are too complicated for most researchers to perform.