NCERT Exercise 13.1 Q11 - Statistics

Question: For marks 0-10, 10-20, ..., 50-60 with frequencies 6, 8, 14, 16, 4, 2, find mean deviation about the median.

Answer: Find the grouped median and then M.D. about that median.

Full step-by-step NCERT solution with diagrams on Something by Zero.