The distribution of population based on ethnic groups is tabulated in Table 1.
The ratio of Malay, Chinese and Indian is rounded off as 3:26:1.
Random errors are errors in measurement which lead to inconsistent measurable values when repeated measures of a constant attribute or quantity are made.
Systematic errors are biases in measurement that lead to the situation where the mean of many separate measurements differs significantly from the actual value of the measured attribute (Taylor, 1982).
In this context, random errors might occur due to imperfections in the questionnaires designed.
Meanwhile, systematic errors might occur due to mistakes, misunderstanding or the mood and sincerity of the respondents. Therefore, the questionnaire was validated by a third party before finalisation and the survey was conducted carefully in order to minimise both random and systematic errors.
These errors are assumed to be negligible. In addition, a structured interview was also carried out to further understand the consistency of results.
The distribution of population based on ethnic groups is tabulated in Table 1.
The ratio of Malay, Chinese and Indian is rounded off as 3:26:1.
Random errors are errors in measurement which lead to inconsistent measurable values when repeated measures of a constant attribute or quantity are made.
Systematic errors are biases in measurement that lead to the situation where the mean of many separate measurements differs significantly from the actual value of the measured attribute (Taylor, 1982).
In this context, random errors might occur due to imperfections in the questionnaires designed.
Meanwhile, systematic errors might occur due to mistakes, misunderstanding or the mood and sincerity of the respondents. Therefore, the questionnaire was validated by a third party before finalisation and the survey was conducted carefully in order to minimise both random and systematic errors.
These errors are assumed to be negligible. In addition, a structured interview was also carried out to further understand the consistency of results.
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