In an examination.10 students obtained 5,8,7,11,13,10,12,13,16and 16 marks out of 20 marks .Find the mean of the marks
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Answer:
11.1
Step-by-step explanation:
A mean is the average of a few numbers. In this case the numbers are :-
5, 8, 7, 11, 13, 10, 12, 13, 16, 16.
The sum of these numbers are 111
As there are 10 numbers, we should divide 111 by 10
111/10 = 11.1
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