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What is class size, class interval and class mark

Posted by Yashita Narang 7 years, 10 months ago

CBSE > Class 09 > Mathematics

1 answers

Dhruvrajsinh Vala 7 years, 10 months ago

Class size means the difference between the upper limit and the lower limit of a class interval. Class interval means a grouped frequency observation. Class mark is the midpoint of a class interval i.e. upper + lower limit divided by 2. I HOPE IT HELPS???✌✌✌✌✌✌✌☣????

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