accidents {multicmp} | R Documentation |
The number of accidents incurred by 122 shunters in two consecutive year periods, namely 1937 - 1942 and 1943 - 1947
accidents
A dataframe with 122 rows and 2 variables:
Number of shunter accidents between 1937 and 1942
Number of shunter accidents between 1943 and 1947
A. Arbous, J.E. Kerrick, Accident statistics and the concept of accident proneness, Biometrics 7 (1951) 340-432.