1.

Find the mean deviation about median for the following data : Marks 0−10 10−20 20−30 30−40 40−50 50−60 Number of Girls 6 8 14 16 4 2

Answer»

Find the mean deviation about median for the following data :

Marks 010 1020 2030 3040 4050 5060 Number of Girls 6 8 14 16 4 2



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