Browsing Volume 01 - 2003 by Author "Hewapathirana, T.K."

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A statistical analysis of the monthly mean maximum air temperature in Colombo, Sri Lanka

Hewapathirana, T.K. (Journal of Science of the University of Kelaniya Sri Lanka, 2003)

The present study was carried out to fit a mathematical model to describe the variation pattern of monthly mean maximum air temperature in Colombo in order to predict the future values. Monthly mean maximum temperature ...
An evaluation of the performance of undergraduate students at the university examinations in relation to selcetion criteria - a case study in statistics at the University of Kelaniya

Hewapathirana, T.K. (Journal of Science of the University of Kelaniya Sri Lanka, 2003)

Students are selected to follow Statistics and Computer Science as a subject at the University of Kelaniya on the same criteria used by the University Grants Commission to select students to Science based streams of the ...

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