Z - Score Percentile 12. use the information shown to the right to fill in the 11.51 blank so that the resulting 1-1.2 Statement is true. 2. 3 98, 93 The percentage of score between 2 = - 1.2 and z= 2.3 i's - 1.2 2,3 13 in coming MBA student took onacement exams in economics and mathematics . In economics, She scored 83 and in math 90. The overall results on the economics exam had a mean of 75 and a Standard, deviation of 10, while the mean math score was lol, with a standard deviation of 14. On which exam did she do better compared with the other students? since she scored II standard deviations the mean in economics and II standard deviations 1 the mean in mathematics, she did better on the Jexam, ( Round to two decimal places as needed ) 14. The graph of a normal curve is given on the right. use the graph to i dentify the values of Hand . H= -41 - 3 2 -1 0 1 2