The Table given below presents the marks obtained by three students in five examinations. Exams S1 S2 S3 E1 80 84 85 E2 72 91 99 E3 99 80 82 E4 96 95 93 E5 87 86 84 What is the average of marks obtained by S3 per exam?

84.6 88.6 82.6 86.6

88.6

Average of marks of S3 = \(\frac{85 + 99 + 82 + 93 + 84 }{5}\) = \(\frac{ 443}{5}\) = 88.6