2. A researcher selected a random sample of 20 individuals and recorded their heights (in inches). Make a stem and leaf plot of the Height data below. Height of Stat 1350 students (in inches) 58 59 60...

Extracted text: 2. A researcher selected a random sample of 20 individuals and recorded their heights (in inches). Make a stem and leaf plot of the Height data below. Height of Stat 1350 students (in inches) 58 59 60 62 64 65 65 66 66 67 68 68 69 69 71 72 72 73 74 76 HISTOGRAM: 3. The following is the IQ scores for 40 randomly chosen fifth graders in 2012. 108 113 12699 117 119 102 109 129 109 130 112 81 138 90 105 80 123 100 135 140 103 133 127 139 99 114 129 108 132 118 113 114 128 110 98 127 120 93 85 A. What type of data is this (Categorical or Numerical)? Use the calculator to help you draw a histogram for this IQ data. Full detail steps for using the Ti-83/84 calculator to draw a histogram given in the Chapter 11 notes. B. Enter the fifth grades IQ Scores data into List1 (L1). C. Using STAT PLOT menu set up your calculator to draw a histogram.