E4.1 {SenSrivastava}

Traffic Fatality Data for Illinois

Description

The E4.1 data frame has 10 rows and 3 columns. Deaths are in deaths per 100 million vehicle miles.

Usage

data(E4.1)

Format

This data frame contains the following columns:

Year

a numeric vector, the year.

Deaths

a numeric vector, number of deaths.

DFR

a numeric vector, deaths.t - deaths.(t-1).

Details

The interest are in possible changes after new safety regulations where in effect after 1966.

Source

Illinois Department of Transportation (1972).

Examples

data(E4.1)
summary(E4.1)