Learn R Programming

SIN (version 0.4)

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: lcl{ mathmarks$means : the mean vector, mathmarks$stddev : the vector of standard deviations, mathmarks$corr : the correlation matrix, and mathmarks$n : the sample size. }

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

Run the code above in your browser using DataLab