Exam 1 (MX103-1) - Fall 2015 - Astro 103 - Lecture 2 SUMMARY STATISTICS NUMBER OF EXAMINEES: 145 NUMBER OF ITEMS: 50 MEAN SCORE: 75.81 STANDARD DEVIATION: 11.79 1ST QUARTILE 86.00 MEDIAN 78.00 3RD QUARTILE 68.00 MAXIMUM ATTAINABLE SCORE: 100.00 MAXIMUM ATTAINED SCORE: 96.00 MINIMUM ATTAINABLE SCORE: 0.00 MINIMUM ATTAINED SCORE: 38.00 Score Freq Cum Frac Dist (each * = 1 person) -------------------------------------------------------------- 100 0.00 145.00 1.00 0.00 98 0.00 145.00 1.00 0.00 96 2.00 145.00 1.00 0.00 ** 94 3.00 143.00 0.99 0.01 *** 92 6.00 140.00 0.97 0.03 ****** 90 4.00 134.00 0.92 0.08 **** 88 7.00 130.00 0.90 0.10 ******* 86 16.00 123.00 0.85 0.15 **************** 84 6.00 107.00 0.74 0.26 ****** 82 12.00 101.00 0.70 0.30 ************ 80 13.00 89.00 0.61 0.39 ************* 78 8.00 76.00 0.52 0.48 ******** 76 7.00 68.00 0.47 0.53 ******* 74 7.00 61.00 0.42 0.58 ******* 72 9.00 54.00 0.37 0.63 ********* 70 9.00 45.00 0.31 0.69 ********* 68 5.00 36.00 0.25 0.75 ***** 66 6.00 31.00 0.21 0.79 ****** 64 2.00 25.00 0.17 0.83 ** 62 2.00 23.00 0.16 0.84 ** 60 3.00 21.00 0.14 0.86 *** 58 5.00 18.00 0.12 0.88 ***** 56 4.00 13.00 0.09 0.91 **** 54 3.00 9.00 0.06 0.94 *** 52 3.00 6.00 0.04 0.96 *** 50 0.00 3.00 0.02 0.98 48 2.00 3.00 0.02 0.98 ** 46 0.00 1.00 0.01 0.99 44 0.00 1.00 0.01 0.99 42 0.00 1.00 0.01 0.99 40 0.00 1.00 0.01 0.99 38 1.00 1.00 0.01 0.99 * 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