The information on age of emplovee of certain organization is given in the frequency below Age 15-19 20-24 25-29 30-34 35-39 40-44 45-49 50-54 5 23 58 104 141 98 43 19 Freq 55-59 6 a) Draw Histogram and frequency polygon on the same to represent this information b) Calculate the Mean, Mode, and Median. c) Draw O give and use it to estimate median d) Comment on the result of part (a) and (b) above​