Question 2. (25 Marks) The following table gives the weights, to the nearest kilogram, of randomly selected male students of the university.

(a). Using class intervals of size 10kg, construct a frequency distribution of the above data. (5 marks) (USE the notation: 60- \begin{tabular}{|l|l|l|l|l|l|l|l|l|l|} \hline 63 & 68 & 60 & 67 & 81 & 73 & 91 & 75 & 88 & 96 \\ \hline 71 & 78 & 73 & 82 & 84 & 92 & 74 & 81 & 73 & 83 \\ \hline 80 & 86 & 97 & 99 & & & & & & \\ \hline \end{tabular}