E10.11: Longley's Data
In SenSrivastava: Datasets from Sen & Srivastava

Description Usage Format Source Examples

The E10.11 data frame has 16 rows and 7 columns. This is a selection of Longley's multicollinear data (1967).

1	data(E10.11)

This data frame contains the following columns:

Def: a numeric vector, a price index.
GNP: a numeric vector, gross national product.
Unemp: a numeric vector, unemployment rate.
AF: a numeric vector, employment in the armed forces.
Pop.: a numeric vector, noninstitutional population.
Year: a numeric vector, the year.
Total: a numeric vector, the response, total employment.

Reproduced from the Journal of the American Statistical Association, 62.

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data(E10.11)
summary(E10.11)
plot(E10.11)

      Def              GNP             Unemp            AF      
 Min.   : 83.00   Min.   :234289   Min.   :1870   Min.   :1456  
 1st Qu.: 94.53   1st Qu.:317881   1st Qu.:2348   1st Qu.:2298  
 Median :100.60   Median :381427   Median :3144   Median :2718  
 Mean   :101.68   Mean   :387698   Mean   :3193   Mean   :2607  
 3rd Qu.:111.25   3rd Qu.:454086   3rd Qu.:3842   3rd Qu.:3061  
 Max.   :116.90   Max.   :554894   Max.   :4806   Max.   :3594  
      Pop.             Year          Total      
 Min.   :107608   Min.   :1947   Min.   :60171  
 1st Qu.:111788   1st Qu.:1951   1st Qu.:62712  
 Median :116804   Median :1954   Median :65504  
 Mean   :117424   Mean   :1954   Mean   :65317  
 3rd Qu.:122304   3rd Qu.:1958   3rd Qu.:68290  
 Max.   :130081   Max.   :1962   Max.   :70551