Beauty: Beauty data set
In cdtRggplot2: cdtRggplot2

This data set is from a study where researchers were interested in whether a lecturers' attractiveness affected their course evaluation. This is a cleaned version of the data set and contains the following variables:

evaluation: the questionnaire result
tenured: does the lecturer have tenure; 1 == Yes. In R, this value is continuous
minority: does the lecturer come from an ethnic minority (in the USA)
age: the lecturers' age
gender: a factor: Female or Male
students: number of students in the class
beauty: each of the lecturers' pictures was rated by six undergraduate students: three women and three men. The raters were told to use a 10 (highest) to 1 rating scale, to concentrate on the physiognomy of the professor in the picture, to make their ratings independent of age, and to keep 5 in mind as an average. The scores were then normalised.