The following table gives the information of daily income of 50 workers of a factory. Draw a 'less than type ogive' for the given data:

Draw a 'more than ogive' for the following data:

Draw a 'less than' ogive of the following data

The following table given the daily income of 50 workers of a factory : Find the mean of above data.

Draw an ogiove (less than type) from the given data.

The following table gives the dally income of 80 workers of a factory. Find mean median and mode for the given data

Draw less than ogive curve.

The following table shows the details of daily wages of 45 workers in a factory. Calculate the median daily wage. .

The following distribution gives the daily income of 50 workers ofa factory: Convert the distribution to a less than type' cumulative frequency distribution and draw its ogive. Hence obtain the median of daily income.