Calculate mean deviation from (i) mean, (ii) median and, (iii) mode from the following data relating to marks of 8 students in economics: Marks : 21 36 39 42 48 52 58 62

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Q: Calculate mode from following data: 10-20 20-30 30-40 40-50 50-60 60-70 X : 0-5 5-10 f: 128 150 520 ...

A:   Class Frequency 0 - 5 128 5 - 10 150 10 - 20 520 20 - 30 464 30 - 40 398 40 - 50 3...

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Q: Q. 19. Calculate co-efficient of concurrent diviation form the following data. x=1 2 3 4 5 7 8. y= 1...

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