With reference to Table 2.11, construct (a) a histogram for the relative frequency distribution a


With allusion to Table 2.11, frame (a) a histogram for the not-absolute number disposal and (b) an ogive for the cumulative proportions.Table 2.11 Not-absolute Frequencies and Cumulative Proportions for Average Number of InjuriesAverage number of injuriesper thousand worker-hoursNumber of firms(a) Not-absolute number(b) Cumulative proportion1.5–1.730.060.061.8–2.0120.240.302.1–2.3140.280.582.4–2.690.180.762.7–2.970.140.903.0–3.2550.101.00 Total50Total1.00