4. The table below shows the age, in years, of some thirty pregnant women who visited a clinic in a week. The table has equal class sizes. Complete the table appropriately Class limits Class Frequency Cumulative {Age in years) boundaries frequency __-__ 5. In an athletics competition, 40 students at Hartsville High School had their masses taken and recorded to the nearest kg as follows. 55 70 57 73 55 59 64 72 60 48 58 54 69 51 63 78 75 64 65 57 71 78 76 62 49 66 62 76 61 63 63 76 52 76 71 61 53 56 67 71 What is the: Highest value = Lowest value = Range = Using 7 classes determine the class width/size Now complete the table below using this information Class limits Class Midpoint Tally Frequency Cumulative (Mass in boundaries (Xm) frequency kgs)