निम्न सारणी की माध्यिका ज्ञात कीजिए :
वर्गान्तर
0-10
10-20
20-30
30-40
40-50
50-60
बारम्बारता
1
12
24
32
10
5.
Answers
Answered by
1
Answer:
please I did not understsnd
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