Q. 9

The marks obtained by 12 students of a class in the test are:

36, 27, 5, 19, 34, 23, 37, 23, 16, 23, 20, 38

Answer :

By arranging the marks in ascending order, we have;


5, 10, 19, 20, 23, 23, 23, 34, 36, 37, 38


In the given data 23 occurred the maximum number of times,


So, the model mark = 23


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