The following table gives production yield per hectare of wheat of 100 farms of a village.

Change the distribution, and draw its ogive

The following table gives the weight of 120 articles: Change the distribution to a 'more than type' distribution and draw its ogive.

The following table gives the life time in days of 100 bulbs: Change the above distribution as frequency distribution.

The following data gives the distribution of total monthly household expenditure of 200 families of a village. Find the modal monthly expenditure of the families. Also, find the mean monthly expenditure :

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

The following table gives the distribution of the life time of 400 neon lamps : Find the median life time of a lamp

The following table give marks of students in a test. The frequency of class 49-52 is missing. The mean of the given distribution is 47.2. Find the missing frequency.

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:

The following distribution gives the distribution of life times of washing machines of a certain company: Convert the above distribution into 'less than type' and draw its ogive.

By changing the following frequency distribution to less than type distribution. Draw its ogive.