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Home › CBSE Class 11 (Arts) › Economics › Collection, Organisation and Presentation of Data › The class frequency in a frequency distribution …

The class frequency in a frequency distribution is counted by using what?

APie slices drawn
BTally marks per class
CComponent bars
DRandom numbers
Answer & Solution
Correct answer: B. Tally marks per class
A tally is put against a class for each observation that belongs to it, and the tallies are counted.
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