mathmarks {SMPracticals}R Documentation

Math Marks Data

Description

Marks out of 100 for 88 students taking examinations in mechanics (C), vectors (C), algebra (O), analysis (O), statistics (O), where C indicates closed and O indicates open book examination.

Usage

data(mathmarks)

Format

A data frame with 88 observations on the following 5 variables.

mechanics
mark out of 100 for mechanics
vectors
mark out of 100 for vectors
algebra
mark out of 100 for algebra
analysis
mark out of 100 for analysis
statistics
mark out of 100 for statistics

Source

Mardia, K. V., Kent, J. T. and Bibby, J. M. (1979) Multivariate Analysis. London: Academic Press. Pages 3–4.

References

Davison, A. C. (2003) Statistical Models. Cambridge University Press. Page 256.

Examples

data(mathmarks)
pairs(mathmarks)
var(mathmarks)

[Package SMPracticals version 1.3 Index]