Q4 of 96 Page 166

The following table gives the number of pages written by Sarika for completing her own book for 30 days.


Find the mean number of pages written per day.

The table is given below:


Since, given data is not continuous, so we subtract 0.5 from the lower limit and add 0.5 in the upper limit of each class.



Hence, the mean of pages written per day is 26.


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