E1.7: Data on Population and Number of Telephones

In SenSrivastava: Datasets from Sen & Srivastava

Description

The E1.7 data frame has 6 rows and 2 columns. The relation between population and number of telephones have been used to estimate the population in non-census years.

Usage

data(E1.7)

Format

This data frame contains the following columns:

RES

a numeric vector, number of residents.

MAINS

a numeric vector, number of telephones.

Source

Prof. Edwin Thomas, Department of Geography, University of Illinois at Chicago.

Examples

data(E1.7)
attach(E1.7)
plot(RES, MAINS)
plot(sqrt(RES), sqrt(MAINS))

SenSrivastava documentation built on May 2, 2019, 7:29 a.m.