RD Sharma Solutions Class 9 Graphical Representation Of Statistical Data

RD Sharma Solutions Class 9 Chapter 23

RD Sharma Solutions Class 9 Chapter 23

RD Sharma solutions Class 9 Chapter 23 is given here which consists of questions and answers related to statistics. Graphic Representation of Data: Graphical representation is a better way to analyze any numerical data. A graph is a type of chart in which the statistical data are represented (In form of lines or curves).

Graphs help us to understand the relationship between variables. Graphs also help us to measure the position or values of one variable when the other variable is changed by a certain value.

Graphs also help in analyzing the time and frequency distribution by providing a clear account and precise picture of any problem. Graphical Representation of Statistical Data is easy to understand and analyze big data or information.

In a graph, there are two perpendicular lines called the coordinate axes. The vertical line is called Y-axis and the horizontal line is known as X-axis. Both the lines intersect at a point called origin, denoted by ‘O’. On X-axis the distances right to the origin have +ve values and distances left to the origin have -ve values. Similarly, on the y-axis, the distances above the origin have +ve values and below the origin have -ve values.

RD Sharma Solutions for Class 8th Graphical Representation of Statistical Data will help you to understand the steps involved in representing a large amount of statistical data in graphs from the very beginning. Now understand this concept in detail with complete exercise wise solved RD Sharma Solutions to make your learning easier and prepare well for understanding different graphical problems quickly.


Class 9


Chapter 23


Graphical Representation of Statistical Data



RD Sharma Class 9 Maths Solutions – Chapter 23

Here you will find several exercises of class 9 maths chapter 23 -Graphical Representation of Statistical Data. Click on the links to access the maths exercises from the table

Practise This Question

In the figure shown, dotted lines represent the heights to the corresponding bases BC,CA and AB respectively. Pick the figure which depicts the height incorrectly.