Economy, asked by puypuyy77, 8 months ago

(Ans. Weighted Mean=5456
5. Calculate average of the following discrete series. Use Shortcut Method by taking 25assumed
average.
Size
30
29
28
27
26
25
24
23
Frequency (1)
2
2
7
1
4

Answers

Answered by vickylucky6

4

Explanation:

5456 is ans

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