Jd Talk NCERT Solutions for Class 10 Maths NCERT Solutions For Class 10 Maths Chapter 14 Statistics Ex 14.4

NCERT Solutions For Class 10 Maths Chapter 14 Statistics Ex 14.4

Ex 14.4 Class 10 Maths 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.

Solution for Ex 14.4 Class 10 Maths Question 1

Solution for Ex 14.4 Class 10 Maths Question 1

Ex 14.4 Class 10 Maths 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.

Solution for Ex 14.4 Class 10 Maths Question 2

Solution for Ex 14.4 Class 10 Maths Question 2.1

Solution for Ex 14.4 Class 10 Maths Question 2.2

 

Ex 14.4 Class 10 Maths 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.

Solution for Ex 14.4 Class 10 Maths Question 3

Solution for Ex 14.4 Class 10 Maths Question 3

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