Economy, asked by Gaidentpwnchibok, 9 months ago

10. Calculate arithmetic mean:
সমান্তৰ মাধ্য নির্ণয় কৰা ?
30-40
40-50
Class Interval
0. 10
20-30
10.20
শ্রেণী অন্তৰাল
Frequency
5
5
12
10
৪
বাৰংবাৰতা

Answers

Answered by aadishree7667

5

Answer:

plz ask in english..

i cant get this lng

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