please help with this question. thanks!

Kevin asked some of his friends how many hours they had worked during the previous 20. week at their after-school jobs. The results are shown below. 5 6545 59 8 5 3 7 6 (4pts.) 6 7 5 6 7 5 6 8 6 7 8 4 Construct a frequency distribution. Use 4 classes. a class width of 2 hours. and a lower limit of 3 for class 1. Class Tally Freq. Relative Cumulative Freq. Fre