Question: The exam scores of 50 students in a class follow:
92 71 91 53 99 93 88 95 65 67
98 76 65 68 82 91 93 44 77 100
88 87 56 85 60 98 89 70 78 82
78 70 78 89 34 95 67 88 89 78
77 65 88 78 59 50 66 76 91 87
(I) What is the average (mean) score in the class?
(b) More sh1dents got a __ score than any other score. (mode)
(c) What is the median score?
(d) Compute the standard deviation of the data using equation 10.4 and a calculator or software.