NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4

NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 are part of NCERT Solutions for Class 10 Maths. Here we have given NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4. https://mcqquestions.guru/ncert-solutions-for-class-10-maths-chapter-14-ex-14-4/

Board CBSE
Textbook NCERT
Class Class 10
Subject Maths
Chapter Chapter 14
Chapter Name Statistics
Exercise Ex 14.4
Number of Questions Solved 3
Category NCERT Solutions

NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4

Question 1.
The following distribution gives the daily income of 50 workers of a factory.
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 1
Convert the distribution above to a less than type cumulative frequency distribution, and draw its ogive.
Solution:
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 2
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 3

Question 2.
During the medical check-up of 35 students of a class, their weights were recorded as follows:
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 4
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:
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 5
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 6
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 7

Question 3.
The following table gives production yield per hectare of wheat of 100 farms of a village.
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 8
Change the distribution to a more than type distribution, and draw its ogive.
Solution:
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 9
NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.4 10

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