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SIN (version 0.6)

mathmarks: Mathematics marks

Description

Examination marks of 88 students in the five subjects:
  • Mechanics,
  • Vectors,
  • Algebra,
  • Analysis,
  • Statistics.

Usage

data(mathmarks)

Arguments

Format

A list providing a summary of the data. The list contains:
mathmarks$means :
the mean vector, mathmarks$stddev
: the vector of standard deviations,
mathmarks$corr :
the correlation matrix, and mathmarks$means

Source

Mardia, K.V., Kent, J.T. \& Bibby, J.M. (1979) Multivariate analysis. London: Academic Press. (See pp.3-4). Whittaker, J. (1990) Graphical models in applied multivariate statistics. Chichester: Wiley. (See Ch. 1.1).

Details

Mechanics and Vectors were closed book examinations. Algebra, Analysis and Statistics were open book examinations.

Examples

Run this code
data(mathmarks)
mathmarks$means
mathmarks$stddev
mathmarks$corr
mathmarks$n

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