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National Electric Light Association Bulletin, Feb. 1923.

CENTS

BUSHEL

'28

PRICES ADJUSTED FOR LEVEL OF INCOMES OF INDUSTRIAL WORKERS (l924-29= tOO)

300 320 340 360 380 400 420

PRODUCTION PLUS NET IMPORTS OR MINUS NET EXPORTS

(BUSHELS. MILLIONS)

U S Department of Agriculture. Bureau of Agricultural Economics. SCALE .9

B. The Relation of Adjusted Farm Price of Potatoes to Production in the United States from 1921 to 1936.

1. Since the scattered dots form a pattern, the relation of production to price can be determined. As the production of potatoes increases, the price per bushel goes down.

2. Compare this way of presenting relationships with the form shown in 282A.

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