mathmarks {SMPracticals}

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)