Additional information- Design a appropriate sampling procedure to survey the students at St. Roch about whether the school day should start one hour earlier and end one hour later. Use a step-by-step numbered approach on how you would conduct this study.Sampling Method:

MDM4U1 - Data Management 12 Summative Task 4: Organization of Data for Analysis Application 15 Marks Imagine a survey was conducted in order to determine how long it takes for St. Roch's teachers to travel to work. The results, to the nearest minute, were recorded as follows: 33 63 49 65 56 45 52 63 38 66 43 98 60 58 68 29 59 87 22 64 73 56 71 67 44 31 83 50 75 65 60 51 89 69 41 76 58 62 25 52 64 77 61 55 80 45 12 69 40 37 a) With the lowest starting at 10, set up a frequency distribution table. [8] Class Limits Class Relative Class Marks Tally Frequency CFD Boundaries Frequency b) Construct the following graphs and determine the median and modal class. a) Frequency Histogram and Frequency Polygon [4] b) CFD Graphs [3] Modal Class: Median Class