क्रमांळ
3. निम्न सारणी द्वारा समान्तर माध्य ज्ञात कीजिए-
वर्ग-अन्तराल
40 - 50
0-10
10-20
20-30
30-40
आवृत्ति
4
7
9
12
8
Answers
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0
kripya, sahi se question likhe!
Answered by
0
Answer:
ha keypads sahi se unharmed likiye
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