R. Sparks

QUALITY CONTROL METHODS IN LARGE-SCALE ASSESSMENT PROCEDURES USING ‘DOUBLE-MARKING’ OR ‘PARTIAL DOUBLE-MARKING’

Roy Ballantyne, R. Ballantyne, R. Sparks, 1995 .

SOME METHODS FOR ANALYSING ASSESSMENTS OF WRITTEN EXAMINATIONS

R. Sparks, 1988 .

Selecting estimators and variables in the seemingly unrelated regression model

R. Sparks, 1987 .

A distribution free method of detecting outliers in regression

R. Sparks, 1988 .

The multivariate Cp

R. Sparks, D. Coutsourides, L. Troskie, 1983 .