Class Mark
Class Mark
Class Mark:
It is equal to half of the sum of the lower and upper limits of a class or we can say that the number in the middle of the class interval is the class mark. It is found by adding the upper and lower limits and dividing by two .It can also be found by adding the upper and boundaries and dividing by two .
Illustration: Find the class mark for the interval 31-40
Solution:
The class mark can be found by dividing the sum of upper limit and the lower limit of the class
upper limit = 40
lower limit = 31
So class mark =
Find the class mark with maximum frequency by using the given data:
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| Right Option : B | |||||||||||||||||
| View Explanation | |||||||||||||||||
The mid-point of a class interval is called its __________________. | |||
| Right Option : B | |||
| View Explanation | |||
The class mark of the class is 25 and if the upper limit of that class is 32, the lower limit for that class is ______________________. | |||
| Right Option : A | |||
| View Explanation | |||
Students / Parents Reviews [20]
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10thUsually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
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