Question 17 {Mandatory} (1 point} You have learned that the median is less affected than the mean by extremely large or extremely small values. Illustrate this concept with a data set containing at least seven values. Question 18 (Mandatory) (1 point) The chart shows the populations of the census metropolitan areas (CMA) of Alberta after the 2011 census. CMA Population Lacombe 11 707 Canmore 12 288 Strathmore 12 305 Wetaskiwin 12 525 Sylvan Lake 12 762 High River 12 920 Cold Lake 13 839 Camrose 17 286 Brooks 23 430 Okotoks 24 511 Lloydminster 30 798 Grande Prairie 55 032 Wood Buffalo 66 896 Medicine Hat 72 807 Red Deer 90 564 Lethbridge 105 999 Edmonton 1 159 869 Calgary 1 214 839\fQuestion 19 {Mandatory} (1 point} A hamburger stand reports that its sales consist of 25% single, 30% double, 20% triple, and 25% vegetarian burgers. The company report includes the circle graph shown. Why does the manager believe that the graph is not correct? Hamburger Sales II 1! IS ID IT IV