MP Police Constable 20-Aug-2017 Shift 1 Solved Paper
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Question : 76 of 100
Marks:
+1,
-0
For the given data, find the average.
|
xi |
5 |
15 |
25 |
35 |
45 |
|
fi |
2 |
4 |
7 |
4 |
3 |
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