This data set contains the percentages of mothers in the United States from 2010 to 2014 who smoked during pregnancy for various categories of educational level. A subset of this data is displayed in Table 2.13 of Wolfe and Schneider - Intuitive Introductory Statistics.
Usage
mother_smoking_education
Arguments
Format
A data.frame with 40 rows and 4 columns indicating the education, births, and percentage of smoking mothers for each year.