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Recent questions tagged telegram-57846

(chatquestion)...10 Find the M.D from A.M. of the following distribution : 50 59 30-39 90-99 40-49 Class 70-79 80-89 60-69 No.of Students 11 7. 32 25 3. 20 Find the M.D from median of the following frequency distribution 4 3. 19 9. 16 c.f Find the mean deviation about mean of first 2n +1 natural numbers from mean. 23

asked Feb 21, 2020 by balaji.thirumalai

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