Vehicle | R Documentation |
Data for Exercise 8.34
Vehicle
A data frame/tibble with 151 observations on two variables
a factor with levels domestic
and foreign
a factor with levels Much better than average
,
Above average
, Average
, Below average
, and Much worse than average
Insurance Institute for Highway Safety and the Highway Loss Data Institute, 1995.
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
T1 <- xtabs(~make + rating, data = Vehicle)
T1
chisq.test(T1)
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