table15.13: Table 15.13 Air Pollution Levels in US Cities

table15.13R Documentation

Table 15.13 Air Pollution Levels in US Cities

Description

Table 15.13 Air Pollution Levels in US Cities

Usage

table15.13

Format

A dataframe with 41 rows and 8 columns.

Cities

41 US cities

y1

SO2 content of air in micrograms per cubic meter

y2

Average annual temperature in °F

y3

Number of manufacturing enterprises employing 20 or more workers

y4

Population size (1970 census) in thousands

y5

Average annual wind speed in miles per hour

y6

Average annual precipitation in inches

y7

Average number of days with precipitation per year

Source

The data in Table 15.8 were collected by Sokal and Rohlf (1981, p. 619)


rencher documentation built on July 3, 2025, 1:09 a.m.