LifeExpectancyVehicles1e {Lock5Data}

Life Expectancy and Vehicle Registrations - 1e

Description

Yearly US life expectancy and number of registered vehicles (1970-2009)

Format

A dataset with 40 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 2009.
** From 1e - dataset has been updated for 2e **

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