Find the class mark of 31-36 _________
(with explanation)
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Find the class mark of 31-36 _________
(with explanation)
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Answer:
Here,
Class size = Difference b/w any two consecutive class marks = 31-26 = 5
ANSWER-
Class mark = (Lower limit+upper limit) /2
So, 31+36/2 = 33.5
i hope it helps ya..:)