the marks obtained out of 100 by a group of students in maths are 85, 76,90,84,39,48,56,95,81and 75. find the mean marks obtained by the group
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mean = Sum of terms / No of terms
mean = 85+76+90+84+39+48+56+95+81+75 / 10
mean = 729/10
mean = 72.9
Hope it helped you...
mean = 85+76+90+84+39+48+56+95+81+75 / 10
mean = 729/10
mean = 72.9
Hope it helped you...
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