Description: The data are per capita numbers of cigarettes smoked (sold) by 43 states and the
District of Columbia in 1960 together with death rates per thouusand population from
various forms of cancer.
Number of cases: 44 Reference: J.F. Fraumeni, "Cigarette Smoking and Cancers of the Urinary Tract: Geographic Variations in the United States," Journal of the National Cancer Institute, 41, 1205-1211.
[Outlier , Regression , Residuals , Transformation , Nonlinear regression , Dummy variable]