CBM graph for Donald Ross in Computation four. The y-axis represents digits and ranges from ten to seventy in increments of five. The x-axis has months of the year from September through May. There are six data points for October at approximately five, fifteen, seven, ten, fifteen, and seven. A dotted line is between October and November. For November and December there are ten data points at approximately fifteen, ten, fourteen, fifteen, seven, fifteen, seven, five, and twelve and a solid line before the end of December. There are seven data points for January at approximately fifteen, twenty, fifteen, seventeen, two at twenty, and seventeen, followed by a solid line. There are ten data points for February and the beginning of March, most of which are between twenty and twenty five, with one peaking at thirty and the lowest at twenty. These are followed by a solid line and then six final data points in March and April at approximately thirty, twenty-five, thirty-two, thirty-five, thirty-two, and thirty eight. Below the graph it reads ‘Wait. Not enough scores for decision. You need at least eight scores to make a decision’ and a series of boxes in rows. Each row has twelve boxes. Row A one has six boxes with vertical stripes, one box with squares, one box that is solid with a center dot, a solid square, another solid with a center dot, another box with squares, and a final solid box. Row S one has eight boxes with vertical stripes, three boxes with squares, and a solid box. Row M one has two solid boxes with a center dot, one box with vertical stripes, three boxes with a center dot, one box with vertical stripes, two boxes with squares, two boxes with a center dot, and a final solid box. Row M two has two empty boxes, one box with squares, two boxes with vertical stripes, one empty box, three boxes with vertical stripes, one box with squares, and two final boxes with vertical stripes. Row M three is made entirely of boxes with vertical stripes. Row D one has two empty boxes, three boxes with vertical stripes, one empty box, three boxes with vertical stripes, two boxes with squares, and a final box that is solid with a center dot. Row D two has two empty boxes, two boxes with vertical stripes, five empty boxes, one box with vertical stripes, and a final empty box. Row F one has one empty box, five boxes with vertical stripes, one box with squares, two solid boxes, two boxes with squares, and one solid box. The final row, F two has two empty boxes, one box with vertical stripes, one empty box, one box with vertical stripes, one empty box one box with vertical stripes, one empty box, two boxes with vertical stripes, one box with squares, and a final solid box.