alleryवर्ग अंतराले 0-10, 10-20, 20-30 यांची वारंवारता 5, 12 आणि 8 आहे. बहुलक वर्ग (modal class) कोणता आहे?
A0-10
B10-20
C20-30
Dयांपैकी काहीही नाही
Answer & Solution
Correct answer: B. 10-20
सर्वाधिक 12 ही वारंवारता असलेला वर्ग 10-20 हे अंतराल आहे.
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