.BG D
.FN corn
.TL
Corn Yields and Rainfall
.PP
.AG yield
yearly corn yield in bushels per acre,
in six Corn Belt states (Iowa, Illinois, Nebraska, Missouri, Indiana, and Ohio).
.AG rain
rainfall measurements in inches,
in the six states.
from 1890 to 1927.
.SH SOURCE
M. Ezekiel and K. A. Fox,
.ul
Methods of Correlation and Regression Analysis,
p. 212.
Copyright 1959, John Wiley and Sons, Inc., New York.
Data originally from
E. G. Misner,
"Studies of the Relationship of Weather to the Production and Price
of Farm Products, I. Corn",
mimeographed publication,
Cornell University, March 1928.
.KW dataset
.WR
