p7.18 {MPV}

Data Set for Problem 7-18

Description

The p7.18 data frame has 26 observations on the observed mole fraction solubility of a solute at a constant temperature. This data set is the same as p7.16 which was for problem 7-16 in the third edition of MPV.

Usage

data(p7.18)

Format

This data frame contains the following columns:

y

negative logarithm of the mole fraction solubility

x1

dispersion partial solubility

x2

dipolar partial solubility

x3

hydrogen bonding Hansen partial solubility

Source

Montgomery, D.C., Peck, E.A., and Vining, C.G. (2001) Introduction to Linear Regression Analysis. 3rd Edition, John Wiley and Sons.

References

(1991) Journal of Pharmaceutical Sciences 80, 971-977.

Examples

pairs(p7.18)