(Solved):   3. Following the frequency distribution of weights of 60 students below, calculate the mod ...

 

3. Following the frequency distribution of weights of 60 students below, calculate the modal value, the standard deviation, variance, the interquartile range as well as the coefficient of variation and interpret each of the results respectively. Weight in kg. No. of Students 30-35 13 35-40 8 40-45 112 45-50 20 50-55 15 55-60 2 Page 1 1 1 +