alleryபிரிவு இடைவெளிகள் 0-10, 10-20, 20-30 ஆகியவற்றின் நிகழ்வெண்கள் முறையே 5, 12 மற்றும் 8 ஆகும். இவற்றில் முகட்டுப் பிரிவு எது?
A0-10
B10-20
C20-30
Dஎதுவுமில்லை
Answer & Solution
Correct answer: B. 10-20
அதிகபட்ச நிகழ்வெண்ணான 12-ஐக் கொண்ட பிரிவு, 10-20 என்ற இடைவெளியாகும்.
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