alleryतीन वर्गांमधील वारंवारता 6, 10 आणि 14 अशी आहे. तर अंतिम संचित वारंवारता किती आहे?
A24
B28
C30
D34
Answer & Solution
Correct answer: C. 30
एकत्रित बेरीज 6 अधिक 10 अधिक 14 वर संपते, जी 30 आहे.
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