The concentration of suspended solids in river water is an important environmental characteristic. The paper Water Quality in Agricultural Watershed Impact of Riparian Vegetation During Base Flow" reported on concentration, in parts per million, or ppm) for several different rivers. Suppose the following 50 observations had been obtained for a particular river. zum 55.8 mm 60.9 bilgis 37.0 Parbra 91.3 42.3 45.9 71.7 83.2 43.7 123 75.3 48.0 60.7 69.8 (4 to 33.860.676.02 35.5 61.5. 31.7 56.3 65.2 78.8 59.1 27.1 39.1 61.2 40.0 94.6 71.4 61.8 77.1 64.9 56.0 to 47.24 UR 36.7 30.0 52.6 39.8 49.S 87.1 65.8 69,0 44.6 5745 70 jpg Des Construct a frequency distribution table. Construct a cumulative frequency distribution table. 3. Draw the frequency histogram, frequency polygon and ogive. 62.3 68.2 58.2 65.0 69.3 66.3 4 Deere the mean tong otted) maart and thode of the grouped date