tion I. (Marks : ( 1 + 1 + 1 ) + ( 2 + 2 ) + 3 + 2 + 2 = 14 ) onsider the following frequency table 1. Cnmnlete the following table 2. Find the mean deviation of the above grouped data. 3. Find the coefficient of variation. 4. Draw the Histogram of the above grouped data .