Q. 35.0( 1 Vote )

The money earned (in rupees) by each of the 40 scouts in the Khari Kamai project is given below.



Make a frequency table for this data and find the mean.

Answer :

Let's make a frequency table for above data



We know that,


Mean,


Where, N is the sum of total frequencies


From above data,



Hence, mean is 7.65.


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