counties: Data from an SRS of 100 of the 3141 Counties in the U.S.

In SDaA: Sampling: Design and Analysis

Data from an SRS of 100 of the 3141 Counties in the U.S.

Description

Data from an SRS of 100 of the 3141 Counties in the U.S.

Usage

counties

Format

Data frame with the following 18 variables:

RN

random number used to select the country

state

state (two-letter abbreviation)

county

county

landarea

land area, 1990 (square miles)

totpop

total population, 1992

physician

active nonfederal physicians on Jan. 1, 1990

enroll

school enrollment in elementary or high school, 1990

percpub

percent of school enrollment in public schools

civlabor

civilian labor force, 1991

unemp

number unemployed, 1991

farmpop

farm population, 1990

numfarm

number of farms, 1987

farmacre

acreage in farms, 1987

fedgrant

total expenditures in federal funds and grants, 1992 (millions of dollars)

fedciv

civilians employed by federal government, 1990

milit

military personnel, 1990

veterans

number of veterans, 1990

percviet

percentage of veterans from Vietnam era, 1990

Source

U.S. Bureau of Census, 1994

References

Lohr (1999). Sampling: Design and Analysis, Duxbury, p. TODO and 440.

SDaA documentation built on April 11, 2022, 5:08 p.m.