) In an examination, 10 students obtained 5, 8, 7, 11, 13, 10, 12, 13, – InterviewSolution

1.

) In an examination, 10 students obtained 5, 8, 7, 11, 13, 10, 12, 13, 16 and 16 marksout of 20 marks. Find the mean of the marks.

Answer»

MEAN =5+8+7+11+13+10+12+13+16+16/10

=111/10

=11.1 is the mean or ARITHMETIC mean

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