The given frequency distribution table shows the age of 200 members of development committee of our locality.find mode

In the frequency distribution table given below, the average daily wage is Rs. 117.

Given below is the frequency distribution showing showing no. of members in each following:

The step frequency distribution table of the marks obtained by female students is given below. Calculate the mean marks.

The frequency distribution of the family members of 65 families are given below. Find the arithmetic mean.

If the mean of the following frequency distribution table is 24 then find the value of P.

Part of the weekly expenditure of 1000 families is given in the following frequency distrution table. If the average of weekly expenditure be Rs. 87.50 , find the lost frequency.

In a telephone exchange , the frequency distribution of the number of telephone calls per minute for any hour are given below : find the average number of telephone calls.

The frequency distributions of the weekly wages of some labourers of an industry are given below : The number of labourers having Rs. 25 weekly wages is unknown. But it is known that the average weekly wages of a labourer is Rs. 27.50 . Find the unknown frequency .

An incomplete frequency distribution table is given below: If the mean of the frequency distribution is 85cm find the missing frequency 'f'.