Question

The marks obtained by a student in five class tests are 38, 40, 36, 33,31. find the mean score​

Answer 1

$Mean = \frac{Marks \: Obtained }{No. \: of \: Students }$

$Mean = \frac{38 + 40 + 36 + 33 + 31}{5}$

$Mean = \frac{178}{5}$

$Mean =35.6$