ex0730 | R Documentation |
These data are the average proportion of voters refusing to be interviewed by exit pollsters in the 2004 U.S. presidential election, grouped gby age of the interviewer, and the approximate age of the interviewer. What evidence do the data provide that the mean refusal rate decreased with incrasing age of interviewer?
ex0730
A data frame with 6 observations on the following 2 variables.
age of the exit poll interviewer, years
average proportion of voters refusing to be interviewed
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A Course in Methods of Data Analysis (3rd ed), Cengage Learning.
Evaluation of Edison/Mitofsky Election System 2004 prepared by Edison Media Research and Mitofsky International for the National Election Pool (NEP), January 15, 2005. https://abcnews.go.com/images/Politics/EvaluationofEdisonMitofskyElectionSystem.pdf
ex0729
str(ex0730)
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