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This study is about a development of weighted ridge M-estimator (WRM) which is believed to be a potential estimator in remedying the problems of multicollinearity under both assumptions of normality and non-normality error distributions. The proposed method has been compared with several existing estimators, namely ordinary least squares (OLS), ridge regression (RIDGE), weighted ridge (WRID) and ridge...
When the dual court system cannot totally and independently function on their own, serious problems affect the administration and distribution of Islamic inheritance causing increasing trends in the number of unclaimed inheritance, high degree of ignorance among Muslims of clear procedures to claim inheritance, and lengthy as well as costly claim processes. Investigation into the processes and procedures...
This paper describes the process of assessing the unidimensionality and validity of the Perceived Ability in Statistical Concepts Questionnaire (PASQ) based on the Rasch Measurement Model. Students' perceived ability was measured by a self-developed 30 PASQ items of Likert-scale format comprises of concepts on types of data (6 items), graphical representations of distributions (8 items), measures...
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