1.

Find the mean deviationabout median for the following data: Marks Number of girls 0-10 6 10-20 8 20-30 14 30-40 16 40-50 4 50-60 2

Answer»

Find the mean deviation
about median for the following data:


































Marks



Number of girls



0-10



6



10-20



8



20-30



14



30-40



16



40-50



4



50-60



2




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