Description Usage Format Source Examples
For example, Pew Research Center conducted a survey with the following question: “As you may know, by 2014 nearly all Americans will be required to have health insurance. [People who do not buy insurance will pay a penalty] while [People who cannot afford it will receive financial help from the government]. Do you approve or disapprove of this policy?” For each randomly sampled respondent, the statements in brackets were randomized: either they were kept in the order given above, or the two statements were reversed.
1 | data("healthcare.law.survey")
|
A data frame with 1503 observations on the following 2 variables.
order
a factor with levels cannot_afford_second
penalty_second
response
a factor with levels approve
disapprove
other
www.people-press.org/2012/03/26/public-remains-split-on-health-care-bill-opposed-to-mandate/. Sample sizes for each polling group are approximate.
1 2 | data(healthcare.law.survey)
## maybe str(healthcare.law.survey) ; plot(healthcare.law.survey) ...
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