oil {Rnotes} | R Documentation |
The data gives the gasoline yield as a percent of crude oil, and four independent variables which may influence yield.
The data come as 10 separate samples, and within each sample the values for the independent variables are constant.
Sample |
The sample number, from 1 to 10 |
API |
The crude oil gravity, in degrees API |
Vapour |
The crude oil vapour pressure |
ASTM |
The crude oil 10% point |
Endpt |
The gasoline end point |
Yield |
Percentage of oil recovered |
Analysis of variance, covariance, and multiple regression. Modern regression.
"Estimate gasoline yields from crudes", by Nilon H.P rater, "Petroleum Refiner", Vol 35, No. 5.