The Chatterjee–Price Attitude Data
From a survey of the clerical employees of a large financial
organization, the data are aggregated from the questionnaires of the
approximately 35 employees for each of 30 (randomly selected)
departments. The numbers give the percent proportion of favourable
responses to seven questions in each department.
Usage
attitude
Format
A data frame with 30 observations on 7 variables. The first column are
the short names from the reference, the second one the variable names
in the data frame:
Y  rating  numeric  Overall rating 
X[1]  complaints  numeric  Handling of employee complaints 
X[2]  privileges  numeric  Does not allow special privileges 
X[3]  learning  numeric  Opportunity to learn 
X[4]  raises  numeric  Raises based on performance 
X[5]  critical  numeric  Too critical 
X[6]  advancel  numeric  Advancement 
Source
Chatterjee, S. and Price, B. (1977)
Regression Analysis by Example.
New York: Wiley.
(Section 3.7, p.68ff of 2nd ed.(1991).)
Examples
require(stats); require(graphics)
pairs(attitude, main = "attitude data")
summary(attitude)
summary(fm1 < lm(rating ~ ., data = attitude))
opar < par(mfrow = c(2, 2), oma = c(0, 0, 1.1, 0),
mar = c(4.1, 4.1, 2.1, 1.1))
plot(fm1)
summary(fm2 < lm(rating ~ complaints, data = attitude))
plot(fm2)
par(opar)
