LifeExpectancyVehicles2e {Lock5Data} | R Documentation |
Life Expectancy and Vehicle Registrations - 2e
Description
Yearly US life expectancy and number of registered vehicles (1970-2013)
Format
A dataset with 44 observations on the following 3 variables.
Year | Year |
LifeExpectancy | Average life expectancy (in years) for babies born in the year |
Vehicles | Number of motor vehicles registered in the US (in millions) |
Details
Life expectancy (in years for babies born each year) and number of vehicles registered in the US for each year from 1970 to 2013.
** From 2e - dataset has been updated for 3e **
Source
Vehicle registrations from US Census Bureau, http://www.census.gov/compendia/statab/cats/transportation.html Lifetime data from the Centers for Disease Control and Prevention, National Center for Health Statistics, Health Data Interactive, www.cdc.gov/nchs/hdi.htm
[Package Lock5Data version 3.0.0 Index]