Question
The class mark for a class interval while calculating the mean is its upper limit.
Answer: Option B
:
B
The class mark is the midpoint of the lower and upper limits of a class. It is calculated by taking the average of the upper and lower limits i.e.
Class mark = Upperlimit+Lowerlimit2
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:
B
The class mark is the midpoint of the lower and upper limits of a class. It is calculated by taking the average of the upper and lower limits i.e.
Class mark = Upperlimit+Lowerlimit2
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