A Researcher Measured the Same Group of People's Physiological Reactions

Multiple Choice

A researcher measured the same group of people's physiological reactions while watching horror films and compared them to when watching erotic films, and a documentary about wildlife. The resulting data were skewed. What test should be used to analyze the data?

A) Independent analysis of variance
B) Repeated measures analysis of variance
C) Kruskal-Wallis test
D) Friedman's ANOVA.