NCERT Solutions class 10 maths chapter 14

Statistics

NCERT Solutions class 10 maths chapter 14 Exercise 14.4

Question 1

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.

Answer 1

Question 2

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

Answer 2

Question 3

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

Answer 3