ex0127 | R Documentation |
The data are the number of pro- and anti-environmental votes, according to the League of Conservation Voters, for each member of the U.S. Senate in 2005, 2006, or 2007.
ex0127
A data frame with 112 observations on the following 10 variables.
the state that the member represented
name of the senator
a factor representing political party, with levels "R"
for Republican, "D"
for Democratic, and "I"
for Independent
the number of pro-environmental votes in 2005
the number of anti-environmental votes in 2005
the number of pro-environmental votes in 2006
the number of anti-environmental votes in 2006
the number of pro-environmental votes in 2007
the number of anti-environmental votes in 2007
the total percentage of a representative's votes between 2005 and 2007 that were deemd to be pro-environmental
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A Course in Methods of Data Analysis (3rd ed), Cengage Learning.
ex0126
str(ex0127)
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