table15.13 {rencher} | R 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)
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