Exercise 14.4, Chapter 14 Class 10 Statistics
Exercise 14.4, Chapter 14 Class 10 Statistics
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
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-242.png)
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-243.png)
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-244.png)
During the medical check-up of 35 students of a class, their weights were recorded as
follows:
Draw a less than type ogive for the given data. Hence obtain the median weight from
the graph and verify the result by using the formula.
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-245.png)
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-246.png)
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-247.png)
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-248.png)
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-249.png)
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-250.png)
The following table gives production yield per hectare of wheat of 100 farms of a village.
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-251.png)
Change the distribution to a more than type distribution, and draw its ogive.
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-252.png)
![](https://neutronclasses.com/wp-content/uploads/2021/12/image-253.png)