Question 1 The data set represents the number of minutes a sample of 25 people exercise each week. 108 139 120 123 120 132 123 131 131 157 150 124 111 101 135 119 116 117 127 128 139 119 118 114 127 i. Make a frequency distribution of the data set using five classes. Include class limits, midpoints, boundaries, frequencies, relative frequencies and cumulative frequencies. [10 Marks] ii. Display the data using a frequency histogram. [4 Marks] iii. Describe the distribution's shape as symmetric, uniform or skewed. [3 Marks] iv. Display the data using a stem and leaf plot. [3 Marks]