18. On a math test, the scores of 24 students were CW = 10 93, 71, 73, 64, 71, 71, 93, 88, 71, 64, 83, 75, 75, 85, 71, 73, 85, 71, 73, 88, 68, 84, 89, 65. a) Construct a frequency distribution. Use 4 classes beginning with a lower class limit of 60. State the class width , class midpoints and class boundaries(7pts) Scores/ frea | CMP CB 60-64 4 60+ 69- 64.5 2 70- 79 70+79 = 74.5 80-89 7 80+69 = 84.5 2 90- 99 90+ 99 2 2 = 9. 9 b) Provide the cumulative frequency table. Then construct an ogive graph for the data. Make sure to label all the axes.c) Construct a histogram for the above data. Use class boundary for the horizonal scale. Does the data appear to be a normal distribution? Why or why not? Lable all the axes (6pts) d) Construct stem and leaf plot. Label the stem and leaf. f ) construct a frey, polygon . Label axis e) Contructa dot plot for the data