marks | R Documentation |
Examination marks of 88 students in five subjects.
data(marks)
A data frame with 88 observations on the following 5 variables.
a numeric vector, mark in Mechanics
a numeric vector, mark in Vectors
a numeric vector, mark in Algebra
a numeric vector, mark in Analysis
a numeric vector, mark in Statistics
Mechanics and Vectors were closed book examinations. Algebra, Analysis and Statistics were open book examinations.
Mardia, K.V., Kent, J.T. and Bibby, (1979). Multivariate analysis. London: Academic Press.
Whittaker, J. (1990). Graphical models in applied multivariate statistics. Chichester: Wiley.
data(marks)
pairs(marks)
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