NCERT Solutions for class 9 Maths Chapter 14- Statistics Exercise 14.3

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NCERT Solutions for Class 9 Maths Chapter 14 Statistics (Ex 14.3) Exercise 14.3

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Vedantu’s NCERT Maths Class 9 Maths provides all the material to make students understand all the concepts, formulas and equations related to the chapter before they give the exam. Our team of expert teachers ensure to put their expertise and knowledge to tailor these solutions in the best possible way. It explains each problem of the exercise in your detailed way, which injects more confidence in the minds of students. These notes contain both the solved examples and previous years' question papers to get thorough knowledge on the subject. Students can download NCERT Solution PDF for free to give their exam preparation an edge. Students can also avail of NCERT Class 9 Science from our website.

Chapter 14-Statistics part-1
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FAQ (Frequently Asked Questions)

1. What is Statistics? Explain its Significance?

Ans. Statistics is one of the mathematical disciplines. It helps to organize the data. It analyzes and quantifies the data using different measures. It also helps to represent data in various forms and can draw conclusions from them.


Statistics play a vital role in all kinds of industries. Because, irrespective of the type of data, data is mandatory for firm's and it is important to analyze it. It has a great career too.

2. Define the Mean, Median, and Mode?

Ans. The basic statistical measures are mean, median, and mode. So to get enough knowledge, it is important to understand these three definitions and the difference between them.


Mean: The term means refers to average. Mean is defined as the average of the given set of data. We can calculate by dividing the sum of all values by several values.


Median: Simply, the middle term of the set is known as the median of the set. If it has an even number of terms in the set, the average of two middle terms is the median.


Mode: The highest repetitive term of the set is called the mode of the set.