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PSYC 5 Practice 3 Place the following data on a bar graph (histogram) Using the table below: 1. In the second to the bottom row, name your intervals: Hint: For the first column it would be 30- 39. You want 7 intervals of equal range. 2. In the bottom row, name the midpoint of each interval. 3. Shade the appropriate cells to form your graph. 4. Although you probably cannot actually do it on this page, realize that if you were to connect the midpoints of each column or interval, and then eliminate the bars, you would have your frequency polygram. 99 93 91 88 86 86 82 81 78 77 74 74 72 71 70 69 67 66 62 62 55 52 50 47 38 - NWAVia JOO 30-39 34.5