# RS Aggarwal Class 10 Solutions Chapter 9

## RS Aggarwal Solutions for Class 10 Chapter 9 – Mean, Median & Mode PDF

### RS Aggarwal Class 10 Maths Solutions Chapter-wise â€“ Free PDF Download

The RS Aggarwal Class 10 Solutions Chapter 9 “Mean, Median, Mode of Grouped Data, Cumulative Frequency Graph, and Ogive” is a very helpful guide for you. In Chapter 9 of RS Aggarwal Class 10 Solutions, you will learn about mean, median, and mode, as well as cumulative frequency and ogive for both grouped and ungrouped data.

There are 6 exercises and 92 questions in the RS Aggarwal Maths solutions for Class 10 Chapter 9. All of these questions cover the most important parts of the chapter and will help you understand what it is all about. There is one exercise with multiple-choice questions and very short answer questions about the chapter. For the Class 10 board exams, it’s very important to work on all of these questions. When mean, median, and mode questions come up, there are several formulas to remember. With enough practise, you can learn them all by heart.

You can now look at our solutions for RS Aggarwal Class 10 Chapter 9 whenever you want to clear up any questions you have about the chapter. We worked through each question step by step and made sure that the answers followed the most recent CBSE Class 10 exam pattern. All of our solutions are easy to find and have no mistakes. They will help you get better grades on your tests for sure.

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**RS Aggarwal Class 10 Solutions Chapter 9 – Mean, Median & Mode**

**RS Aggarwal Class 10 Solutions Chapter 9 – Mean, Median & Mode**

**RS Aggarwal Class 10 Solutions**

##### Chapter 1 â€“ Real Numbers

##### Chapter 2 â€“ Polynomials

##### Chapter 3 â€“ Linear Equations in two variables

##### Chapter 4 â€“ Triangles

##### Chapter 5 â€“ Trigonometric Ratios

##### Chapter 6 â€“ T-Ratios of Some Particular Angles

##### Chapter 7 â€“ Trigonometric Ratios of Complementary Angles

##### Chapter 8 â€“ Trigonometric Identities

##### Chapter 9 â€“ Mean, Median, Mode

##### Chapter 10 â€“ Quadratic Equations

##### Chapter 11 â€“ Arithmetic Progression

##### Chapter 12 â€“ Circles

##### Chapter 13 â€“ Constructions

##### Chapter 14 â€“ Height and Distances

##### Chapter 15 â€“ Probability

##### Chapter 16 â€“ Coordinate Geometry

##### Chapter 17 â€“ Perimeter and Areas of Plane Figure

##### Chapter 18 â€“ Areas of Circle, Sector & Segment

##### Chapter 19 â€“ Volume & Surface Areas of Solids

#### RS Aggarwal Class 10 Solutions chapter 9 Mean, Median, and Mode

The three most common and very important ways to measure central tendency are the mean, the median, and the mode. All three of these methods take a set of data and find some kind of average from it. The coefficients of these methods tell us how important or unimportant that set of data is. Mean, median, and mode are the most important parts of statistics because they are the most basic parts. Even though we only learn about it as a chapter in our math books until 10th grade, statistics is also a separate field. Now, according to the RS Aggarwal book, let’s look at mean, median, and mode (class 10).

**Mean**

The average value of a set of numbers is its mean value, which can be found by using the following formula:

- XÌ… = âˆ‘xn
- XÌ… = mean value
- âˆ‘x = sum of all values
- n = number of occurrences

To find the average value of a set of numbers, we can use the direct method, the assumed mean method, or the step-deviation method.

**Mode**

The observation or value in a set of data that shows up most often is called the “mode.” When trying to find the mode, use the following formula:

- Mode = l+(f1âˆ’f02f1âˆ’f0âˆ’f2)Ã—h
- Where, L = the lowest point in the modal class h = the class interval size f1= frequency of the modal class Â f0= frequency of the class above the modal class Â f2= frequency of the class below the modal class

**Median**

The median is the value of the data that is in the middle of the set. The formula for finding the median is as follows.

- Median = (n+12)th
- occurrence where n = number of occurrences

The basic formulas to find the mean, median, and mode are different for different types of data sets, such as individual, discrete, and continuous series.

##### ADVANTAGE OF RS Aggarwal Class 10 Solutions Chapter 9:

- The solutions are written as per the CBSE guidelinesÂ to assistÂ you score well in your examinations.
- The RS Aggarwal solutions for class 10 chapter 9 have a number of benefits, which we’ll list below.
- RS Aggarwal class 10 mean, median, and mode solutions are in PDF format, so students can download them and keep them with them.
- These solutions are helpful for students who are good at math and students who aren’t as good at math. They give the answers so that students can check them and also help students who can’t solve them on their own.Â
- SolutionsÂ of everyÂ chapter are well categorizedÂ to enhanceÂ the convenienceÂ of use during your revisions.
- The RS Aggarwal class 10 solutions for mean, median, and mode were made by former math teachers who now work at Utopper. This means that they are very accurate.

## FAQ ( Frequently Asked Questions )

**1. How helpful are the solutions to the “mean, median, and mode” chapter for class 10 by RS Aggarwal?**

Ans – Students can learn a lot from the “mean, median, and mode” chapter in RS Aggarwal Class 10 solutions to it. Math is a subject that needs regular practise, especially in areas like statistics that have complicated formulas. If we don’t practise, it’s likely that we won’t be able to do well. The RS Aggarwal book has a lot of extra questions and great explanations of what is covered in all of the NCERT math chapters. Since they are downloadable PDFs written by math teachers who used to teach, they are very accurate and helpful to students in this way.

**2. How do I get access of RS Aggarwal Class 10 Solutions Chapter 9- Mean, Median, Mode?**

Ans – The RS Aggarwal Class 10 Solutions: Mean, Median, and Mode is an important source of information that helps students stay up-to-date and learn what’s on the curriculum. In this article, Utopper gives you free access to the RS Aggarwal Class 10 Solutions for Mean, Median, Mode, Cumulative Frequency Graph, and Ogive. You go to Utopper’s official website, click on top menu reference book solutions. You can also access other free study material like Revision Notes, Important Questions and many more. The RS Aggarwal Class 10 Solutions make it easier for students to understand all of the chapters because they explain things in the simplest way possible.Â