2. The table below shows a frequency distribution of the mass (in lbs) of cabbages in a market. Mass (In Ibs) 0- 10 11 - 21 22 -32 Frequency 5 12 14 15 a. Copy and complete the table above. [1 mark] b. Determine the: i. relative frequency of the second class [2 marks ] li. mean mass [S marks] ili. median mass [S marks] iv. modal.mass [5 marks] [4 marks] v. variance [2 marks] vi. standard deviation [2 marks] vil coefficient of variation (4 marks] c. Compute and interpret the coefficient of skewness for this distribution