Are these real numbers? The means don't look right.
Hai sevven... the means above not refer to mean of lowest and highest marks. Its refers to the overall marks (mean) to represent the grade obtained by 159 form 5 students.
cikgu. x phm :p
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Are these real numbers? The means don't look right.
Hai sevven... the means above not refer to mean of lowest and highest marks. Its refers to the overall marks (mean) to represent the grade obtained by 159 form 5 students.
cikgu. x phm :p
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