Econ 120B, Winter 1998 SCORE MEAN S.D. MIN LQ MEDIAN UQ MAX AVG 76 12 37 68 77 85 100 1 92 13 21 91 95 99 100 2 86 12 5 80 89 94 100 3 68 18 12 58 70 81 100 4 38 8 10 33 40 44 50 Frequency distribution for Weighted Score (Max = 100, Weight = 60) Gr Intervals midpt Freq A+ >= 99 99.95 1 A 95 - 98.9 96.95 4 A- 90 - 94.9 92.45 25 ** B+ 85 - 89.9 87.45 40 **** B 80 - 84.9 82.45 38 **** B- 75 - 79.9 77.45 52 ***** C+ 70 - 74.9 72.45 43 **** C 65 - 69.9 67.45 19 ** C- 50 - 64.9 57.45 50 ***** D 40 - 49.9 44.95 5 F <= 39.9 20.45 2 Total 279 Frequency distribution for Score 1 (Max = 100, Weight = 5) Gr Intervals midpt Freq A+ >= 99 99.95 77 ******* A 95 - 98.9 96.95 85 ******** A- 90 - 94.9 92.45 61 ****** B+ 85 - 89.9 87.45 25 ** B 80 - 84.9 82.45 10 * B- 75 - 79.9 77.45 7 C+ 70 - 74.9 72.45 1 C 65 - 69.9 67.45 2 C- 50 - 64.9 57.45 4 D 40 - 49.9 44.95 4 F <= 39.9 20.45 14 * Total 290 .bp Frequency distribution for Score 2 (Max = 100, Weight = 5) Gr Intervals midpt Freq A+ >= 99 99.95 10 * A 95 - 98.9 96.95 53 ***** A- 90 - 94.9 92.45 67 ******* B+ 85 - 89.9 87.45 43 **** B 80 - 84.9 82.45 49 ***** B- 75 - 79.9 77.45 21 ** C+ 70 - 74.9 72.45 9 C 65 - 69.9 67.45 8 C- 50 - 64.9 57.45 8 D 40 - 49.9 44.95 3 F <= 39.9 20.45 13 * Total 284 Frequency distribution for Score 3 (Max = 100, Weight = 20) Gr Intervals midpt Freq A+ >= 99 99.95 3 A 95 - 98.9 96.95 5 A- 90 - 94.9 92.45 17 * B+ 85 - 89.9 87.45 21 ** B 80 - 84.9 82.45 42 **** B- 75 - 79.9 77.45 30 *** C+ 70 - 74.9 72.45 28 ** C 65 - 69.9 67.45 39 **** C- 50 - 64.9 57.45 61 ****** D 40 - 49.9 44.95 12 * F <= 39.9 20.45 27 ** Total 285 .bp Frequency distribution for Score 4 (Max = 50, Weight = 30) Gr Intervals midpt Freq A+ >= 50 50.45 4 A 48 - 49.9 48.95 24 ** A- 45 - 47.9 46.45 38 **** B+ 43 - 44.9 43.95 39 **** B 40 - 42.9 41.45 39 **** B- 38 - 39.9 38.95 22 ** C+ 35 - 37.9 36.45 32 *** C 33 - 34.9 33.95 17 * C- 25 - 32.9 28.95 50 ***** D 20 - 24.9 22.45 5 F <= 19.9 10.45 9 Total 279