movie | R Documentation |
Participants are randomly assigned to one of two groups. The first group watches a violent film, and the other watches a nonviolent film. Afterwards, the aggressive affect is measured, and it is desired to compare three groups, taking gender and degress into account as well.
movie
A data frame with 4 variables and 68 observations:
degree
no degree vs. degree
gender
36 males, 32 females
type
violend vs. nonviolent
aggressive
aggressive affect
Artificial dataset from Wilcox book (p. 316).
Wilcox, R. (2012). Introduction to Robust Estimation and Hypothesis Testing (3rd ed.). Elsevier.
movie
summary(movie)
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