Show the following information by percentage bar graph. Division of standard 8 A B C D Number of students securing grade A 45 33 10 15 Total number of students 60 55 40 75

Given: Division of standard 8 A B C D Number of students securing grade A 45 33 10 15 Total number of students 60 55 40 75 Percentage of grade secured is calculated as follows: Marks secured in a given grade Total number of marks × 100 For standard A : The percentage is 45 60 × 100 = 75 % For standard B: The percentage is 33 55 × 100 = 60 % For standard C: The percentage is 10 40 × 100 = 25 % For standard D: The percentage is 15 75 × 100 = 20 % For drawing percentage bar graph, consider given classes on X-axis and Percentage values on Y-axis.

Observe the graph and answer the question: State production percentages of Tur and gram in Sudha’s farm.

The given graph is: From the graph, we observe that the production of Tur is shown by blue vertical bar and production of gram is shown by white vertical box. So, the production of Tur in Sudha's farm is 40 % and the production of Gram in Sudha's farm is 100 % - 60 % .

The following data is collected in a survey of some students of 10 t h standard from some schools. Draw the percentage bar graph of the data. School 1 st 2 nd 3 rd 4 th Inclination towards science stream 90 60 25 16 Inclination towards commerce stream 60 20 25 24

In Percentage or Divided Bar Graph, the raw data is first, converted into percentages and then the same is represented to display the percentage of each subdivision. The length of each subdivision is proportional to the quantity it represents. First, we prepare a table from the given data as follows: School 1 s t 2 n d 3 r d 4 t h Total no. of Students 150 80 50 40 Inclination towards science stream 90 60 25 16 Inclination towards commerce stream 60 20 25 24 % of students inclination towards science stream 90 150 × 100 = 60 60 80 × 100 = 75 25 50 × 100 = 50 16 40 × 100 = 40 % of students inclination towards commerce stream 100 - 60 = 40 100 - 75 = 25 100 - 50 = 50 100 - 40 = 60 The bar graph showing the above data is as follows:

E M B I B E

Mathematics Standard Eight>Part 2>Chapter 12 - Statistics>Practice Set 11.3

Maharashtra Board Solutions for Exercise 4: Practice Set 11.3

Author:Maharashtra Board

Maharashtra Board Mathematics Solutions for Exercise - Maharashtra Board Solutions for Exercise 4: Practice Set 11.3

Attempt the practice questions from Exercise 4: Practice Set 11.3 with hints and solutions to strengthen your understanding. Mathematics Standard Eight solutions are prepared by Experienced Embibe Experts.