QUESTION 13 Exhibit L2 The numbers of hours worked [per week} by 400 statistics students are shown below. Number of hours 0- 9 10 19 2029 3039 Refer to Exhibit 2-2. The relative frequency of students working 9 hours or less 0 is 20 O is 100 O is 0.95 O 0.05 Freq uency 2D 80 200 1 DD