The following distribution gives the daily income of 50 workers of a factory.

Convert the distribution above to a less than type cumulative frequency distribution, and draw its ogive

The following distribution gives the daily income of 50 workers of a factory . {:("Daily (in Rupees)","Number of workers"),(250-300,12),(300-350,14),(350-400,8),(400-450,6),(450-500,10):} Convert the distribution above to a lessthan type cumulative frequency distribution, and draw its ogive .

The following table gives production yield per hectare of wheat of 100 farms of a village. Change the distribution to a more than type distribution, and draw its ogive.

The following distribution shows the daily pocket allowance of children of a locality. The mean pocket allowance is Rs.18. Find the missing frequency f.

Consider the following distribution of daily wages of 50 workers of a factory. Find the mean daily wages of the workers of the factory by using an appropriate method.

The following frequency distribution gives the monthly consumption of electricity of 68 consumers of a locality. Find the median of the data.

Construct the class boundaries of the following frequency distribution table. Also construct less than cumulative and greater than cumulative frequency tables.

In the following grouped frequency distribution table class marks are given. Construct less than cumulative frequencies

In the following grouped frequency distribution table class marks are given. Construct greater than cumulative frequencies.

The abscissa of the point of intersection of the less than type and 'more than type' cumulative frequency curves of a grouped data gives its ..........

If the mean of the following frequency distribution is 50 , then find the value of k.