Description Usage Format Source Examples
The Ex4.4
data frame has 24 rows and 3 columns.
An experiment was conducted to examine the effects of air pollution
on interpersonal attraction. Twenty-four subjects were each placed
with a stranger for a 15-minute period in a room which was either
odor free or contaminated with ammonium sulfide. The stranger came
from a culture which was similar or dissimilar to that of the subject.
At the end of the encounter, each subject was asked to assess his degree
of attraction towards the stranger on a likert scale of 1–10 with
10 indicating strong attraction.
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This data frame contains the following columns:
a numeric vector, attraction on a likert scale.
a factor with levels
Free
Odor
, room was contaminated or not.
a factor with levels
Dissimilar
Similar
, similar or dissimilar culture.
The full data set is given in Srivastava and Carter (1983).
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