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The E1.11 data frame has 23 rows and 4 columns.
E1.11
data(E1.11)
This data frame contains the following columns:
a character vector, names and state of each metropolitan area.
a numeric vector, units of measurenment not given.
a numeric vector, units of measurement not given.
a numeric vector, in thousands.
data(E1.11) attach(E1.11) plot(Population, Violent.Crimes) detach()
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