ex0915: Rainfall and Corn Yield
In Sleuth2: Data Sets from Ramsey and Schafer's "Statistical Sleuth (2nd Ed)"
ex0915 R Documentation
Rainfall and Corn Yield
Description
Data on corn yield and rainfall in six U.S. corn–producing states
(Iowa, Nebraska, Illinois, Indiana, Missouri and Ohio), recorded for
each year from 1890 to 1927.
Usage
ex0915
Format
Yearyear of observation (1890–1927)
Yieldaverage corn yield for the six states (in bu/acre)
Rainfallaverage rainfall in the six states (in in/year)
Source
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A
Course in Methods of Data Analysis (2nd ed), Duxbury.
References
Ezekiel, M. and Fox, K.A. (1959). Methods of Correlation and
Regression Analysis, John Wiley & Sons, New York.
Examples
str(ex0915)
Sleuth2 documentation built on Jan. 25, 2024, 3:02 p.m.
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| ex0915 | R Documentation |
Rainfall and Corn Yield
Description
Data on corn yield and rainfall in six U.S. corn–producing states (Iowa, Nebraska, Illinois, Indiana, Missouri and Ohio), recorded for each year from 1890 to 1927.
Usage
ex0915Format
Yearyear of observation (1890–1927)
Yieldaverage corn yield for the six states (in bu/acre)
Rainfallaverage rainfall in the six states (in in/year)
Source
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A Course in Methods of Data Analysis (2nd ed), Duxbury.
References
Ezekiel, M. and Fox, K.A. (1959). Methods of Correlation and Regression Analysis, John Wiley & Sons, New York.
Examples
str(ex0915)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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