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RD Sharma Class 9 Solutions Chapter 24 - Measures of Central Tendency (Ex 24.1) Exercise 24.1

Last updated date: 20th Apr 2024
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RD Sharma Class 9 Solutions Chapter 24 - Measures of Central Tendency (Ex 24.1) Exercise 24.1 - Free PDF

Free PDF download of RD Sharma Class 9 Solutions Chapter 24 - Measures of Central Tendency Exercise 24.1 solved by Expert Mathematics Teachers on All Chapter 24 - Measures of Central Tendency Ex 24.1 Questions with Solutions for RD Sharma Class 9 Maths to help you to revise complete Syllabus and Score More marks. Register for online coaching for IIT JEE (Mains & Advanced) and other Engineering entrance exams. Students can also download NCERT Solution PDF for all subjects to prepare for their forthcoming exams. Subjects like Science, Maths, English will become easy to study if you have access to NCERT Solution for Class 9 Science , Maths solutions and solutions of other subjects.

RD Sharma Class 9  Chapter 24, exercise 24.1 solutions provided by Vedantu can be vital in providing a good approach for attempting the questions based on measurement of Central Tendency. However, this chapter requires the student to practice mathematical problems in order to get all questions right in their examination. All the questions are provided by step-by-step solutions that will help build concepts and will also teach students certain tips and tricks required to ace the test. 

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Competitive Exams after 12th Science

Chapter 24 Measures of Central Tendency of Class 9

There are certain essential formulas and topics in chapter 24 Measures of Central Tendency of Class 9 that each student must go through and should also practice questions based on it before the exam in order to pass the exams with flying colours. 

  • The centre point of data represents the measure of central tendency. Central tendency indicates where most values in a distribution lie.

  • There are three main ways by which central tendency can be measured, that is, mean, median and mode.

  • In general terms, mean is the average of the data, that is, mean is equal to the sum of all observations divided by the number of observations.

  • The middle observation for a set of data arranged in an ascending or descending order is known as the median.

  • In general terms, we can say that the value that splits the arranged data into two halves is known as the median.

  • The calculation of median can be done using two different formulas depending upon the fact that if the number of observations in the data in question is odd or even.

  • The most frequently occurring observation in data is known as the mode, that is, an observation with the maximum frequency.

FAQs on RD Sharma Class 9 Solutions Chapter 24 - Measures of Central Tendency (Ex 24.1) Exercise 24.1

1. How many exercises are present in Chapter 24 Measures of Central Tendency of class 9 RD Sharma?

Measures of central tendency, that is, chapter 24 of class 9 RD Sharma has divided the chapter into 4 exercises in order to test the concepts of the students. There are a total of 28 questions in this chapter of RD Sharma which will help students in building a strong foundation for probability and statistics. The exercises are named in sequential order, that is, exercises 24.1, 24.2, 24.3, and 24.4.

2. What is the pattern of exercises designed in Chapter 24 Measures of Central Tendency of Class 9 RD Sharma?

Exercise 24.1 of RD Sharma Class 9 Chapter 24 contains 10 questions that are related to the calculation of mean by using the average method. Exercise 24.2 contains a total of 7 questions that focus on the calculation of the mean by using the formula. In this exercise, the students are provided with data in a tabular form containing frequency. Exercise 24.3 contains 8 questions on the calculation of median by using both the formulas taught in the chapter related to median calculation. Exercise 24.4 contains only 3 questions dedicated to the calculation of the mode of the series.

3. What are the important topics discussed in exercises of Class 9 RD Sharma Chapter 24?

Chapter 24, that is, Measure of Central Tendency is an important chapter and must be dealt with seriousness. The chapter is not very huge and contains simple concepts of central tendency, mean, median, and mode. Thus, the important topics that each student should study thoroughly from this chapter are the calculation of mean using average method and formula, calculation of median using formula, and calculation of mode using formula.

4. How will RD Sharma Class 9 Solutions for Chapter 24, Measures of Central Tendency help me in my examination?

Measures of Central Tendency, of Class 9 is a very important topic for all the students and therefore, the chapter must be given extra attention. The solutions of RD Sharma Class 9 Chapter 24 provided by Vedantu will help students in building a strong foundation for higher classes where they will be dealing with probability and statistics. The solutions will also act as revision notes for the students as all the important topics are explained in detail by the experts at Vedantu. These chapters are important for competitive exams also.

5. How can I solve question 3 of exercise 24.1 of Class 9 RD Sharma Chapter 21 Measure of Central Tendency?

In Question 3 of Class 9 RD Sharma, Chapter 21 Measure of Central Tendency asks the student to find the mean of the first five natural numbers. Natural numbers start from 1 and go on till infinite. Therefore, the first five natural numbers will be 1, 2, 3, 4, and 5. To calculate the mean of these numbers, you will first have to calculate the sum of these numbers and then divide it by total numbers. Therefore the sum of 1+2+3+4+5 = 15 and total numbers are 5 thus, 15/5 = 3.