Exam 2 (MX103-2) - Fall 2015 - Astro 103 - Lecture 1 SUMMARY STATISTICS NUMBER OF EXAMINEES: 227 NUMBER OF ITEMS: 50 MEAN SCORE: 75.33 STANDARD DEVIATION: 13.11 1ST QUARTILE 82.00 MEDIAN 76.00 3RD QUARTILE 66.00 MAXIMUM ATTAINABLE SCORE: 100.00 MAXIMUM ATTAINED SCORE: 98.00 MINIMUM ATTAINABLE SCORE: 0.00 MINIMUM ATTAINED SCORE: 42.00 Score Freq Cum Frac Dist (each * = 1 person) -------------------------------------------------------------- 100 0.00 226.00 1.00 0.00 98 2.00 226.00 1.00 0.00 ** 96 4.00 224.00 0.99 0.01 **** 94 7.00 220.00 0.97 0.03 ******* 92 7.00 213.00 0.94 0.06 ******* 90 13.00 206.00 0.91 0.09 ************* 88 10.00 193.00 0.85 0.15 ********** 86 10.00 183.00 0.81 0.19 ********** 84 12.00 173.00 0.76 0.24 ************ 82 19.00 161.00 0.71 0.29 ******************* 80 11.00 142.00 0.63 0.37 *********** 78 16.00 131.00 0.58 0.42 **************** 76 21.00 115.00 0.51 0.49 ********************* 74 13.00 94.00 0.41 0.59 ************* 72 9.00 81.00 0.36 0.64 ********* 70 13.00 72.00 0.32 0.68 ************* 68 3.00 59.00 0.26 0.74 *** 66 11.00 56.00 0.25 0.75 *********** 64 8.00 45.00 0.20 0.80 ******** 62 7.00 37.00 0.16 0.84 ******* 60 8.00 30.00 0.13 0.87 ******** 58 4.00 22.00 0.10 0.90 **** 56 4.00 18.00 0.08 0.92 **** 54 3.00 14.00 0.06 0.94 *** 52 4.00 11.00 0.05 0.95 **** 50 0.00 7.00 0.03 0.97 48 1.00 7.00 0.03 0.97 * 46 3.00 6.00 0.03 0.97 *** 44 2.00 3.00 0.01 0.99 ** 42 1.00 1.00 0.00 1.00 * 40 0.00 0.00 0.00 1.00 38 0.00 0.00 0.00 1.00 36 0.00 0.00 0.00 1.00 34 0.00 0.00 0.00 1.00 32 0.00 0.00 0.00 1.00 30 0.00 0.00 0.00 1.00 28 0.00 0.00 0.00 1.00