![]() |
10 | 15 |
![]() |
25 | 30 |
![]() |
5 | 10 | 7 | 8 | 2 |
Answer:
Given, Mean
Here
10
15
25
30
5
10
7
8
2
50
150
7
200
60
Total
and
(1)
Using direct method
(i)
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