The Cornell Lab of Ornithology holds an annual Christmas Bird Count in which bird watchers at various locations around the country see how many different species of birds they can spot. Here are the number of species counted from the 20 sites with the most species in 2013: 184 98 101 126 150 166 82 136 124 118 133 83 86 101 105 97 88 131 128 106 Make a histogram of the data. Usually, we use 5 to 7 bins. In this case, use 80-99, 100-119, 120-139, 140,159, 160-179, 180-199. Use graph paper. Or try very hard to make it neat and presentable. You can print this page and do it on it or another sheet of paper and upload it. Then make a histogram on your calculator by putting all the values in List 1 and choosing the histogram graph.