Find the average deviation from the mean for the following distribution : 3 5 7 11 13 f: 2 7 10 9 5 1

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Q: Example 12. Find the average marks of students from the following table : Marks No. of students Mark...

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Q: 26 50 33 38 19 22 53 44 55 16 29 44 36 40 24 28 47 34 46 35 32 21 44 41 19 40 30 47 47 27 50 33 46 4...

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