Economy, asked by kauryashvinder6, 3 months ago

Ans. = 15.55)
2. Students of a class obtained following marks in Statistics:
Marks
6
S
No. of Students
12
10
18
20
Calculate arithmetic mean using Direct and Short-cut Methods.
(Ans. X = 6.40 Marks

Answers

Answered by Anonymous

0

15.55 please brainlist me

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