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Price and per capita consumption of natural gas in 20 towns in Texas.

Usage

texasgas

Format

Data frame containing the following columns:

price

Average price in cents per thousand cubic feet

consumption

Consumption per customer in thousand cubic feet.

Source

Makridakis, Wheelwright and Hyndman (1998) Forecasting: methods and applications, John Wiley & Sons: New York. Exercise 5.10. Exercise 6.2.

Examples

plot(consumption ~ price, data=texasgas)