ECON120A --- Spring 2003 --- Prof. Ramu Ramanathan Added 2.75 points to score #3 SCORE MEAN S.D. MIN LQ MEDIAN UQ MAX AVG 78 14 12 70 80 89 99 1 43 7 17 40 45 48 50 2 9 2 2 9 10 10 10 3 34 10 5 27 36 42 50 4 39 10 6 34 42 47 50 Frequency distribution for Weighted Score (Max = 100, Weight = 70) Gr Intervals midpt Freq A+ >= 97 98.95 14 * A 91 - 96.9 93.95 33 *** A- 86 - 90.9 88.45 36 **** B+ 81 - 85.9 83.45 35 **** B 76 - 80.9 78.45 36 **** B- 71 - 75.9 73.45 28 *** C+ 66 - 70.9 68.45 22 ** C 61 - 65.9 63.45 18 ** C- 51 - 60.9 55.95 19 ** D 41 - 50.9 45.95 4 F <= 40.9 20.95 6 Total 251 Frequency distribution for Score 1 (Max = 50, Weight = 10) Gr Intervals midpt Freq A+ >= 49 49.95 36 *** A 46 - 48.9 47.45 94 ********** A- 43 - 45.9 44.45 37 **** B+ 41 - 42.9 41.95 22 ** B 38 - 40.9 39.45 31 *** B- 36 - 37.9 36.95 12 * C+ 33 - 35.9 34.45 6 C 31 - 32.9 31.95 8 C- 26 - 30.9 28.45 14 * D 21 - 25.9 23.45 1 F <= 20.9 10.95 11 * Total 272 .bp Frequency distribution for Score 2 (Max = 10, Weight = 10) Gr Intervals midpt Freq A+ >= 10 10.45 133 *************** A 10 - 9.9 9.95 0 A- 9 - 9.9 9.45 46 ***** B+ 9 - 8.9 8.95 0 B 8 - 8.9 8.45 20 ** B- 8 - 7.9 7.95 0 C+ 7 - 7.9 7.45 21 ** C 7 - 6.9 6.95 0 C- 6 - 6.9 6.45 3 D 5 - 5.9 5.45 5 F <= 4.9 2.95 23 ** Total 251 Frequency distribution for Score 3 (Max = 50, Weight = 20) Gr Intervals midpt Freq A+ >= 49 49.95 19 ** A 46 - 48.9 47.45 11 * A- 43 - 45.9 44.45 22 ** B+ 41 - 42.9 41.95 25 ** B 38 - 40.9 39.45 33 *** B- 36 - 37.9 36.95 22 ** C+ 33 - 35.9 34.45 18 ** C 31 - 32.9 31.95 22 ** C- 26 - 30.9 28.45 34 *** D 21 - 25.9 23.45 27 *** F <= 20.9 10.95 34 *** Total 267 .bp Frequency distribution for Score 4 (Max = 50, Weight = 30) Gr Intervals midpt Freq A+ >= 49 49.95 48 ***** A 46 - 48.9 47.45 38 **** A- 43 - 45.9 44.45 39 **** B+ 41 - 42.9 41.95 14 * B 38 - 40.9 39.45 25 ** B- 36 - 37.9 36.95 14 * C+ 33 - 35.9 34.45 12 * C 31 - 32.9 31.95 8 C- 26 - 30.9 28.45 21 ** D 21 - 25.9 23.45 15 * F <= 20.9 10.95 17 ** Total 251