Rules for Constructing Diagrams and Types of Diagrams

IMPORTANT

Rules for Constructing Diagrams and Types of Diagrams: Overview

This Topic covers sub-topics such as Bar Graphs, Pareto Diagram, Diagrams and Graphs, Structure of Pie Chart, A Double Bar Graph of Data, Percentage Change by Graphical Method and, Rules for Constructing Diagrams

Important Questions on Rules for Constructing Diagrams and Types of Diagrams

HARD
IMPORTANT

Write any 3 difference between simple bar diagram and the Pareto diagram.

HARD
IMPORTANT

Draw a component bar diagram for the following data.

Given monthly expenditure (in ` '000) of Shop A and Shop B.

Expenditures Amount Spent by
Shop A Shop B
Rent 10 18
Investment 70 90
Salary 20 35
Electricity Bill 10 15
Miscellaneous Expenditures 5 7

 

HARD
IMPORTANT

The following table shows the details about the expenditure (in %) of Indian Hotel industries under various components.

Component of Expenditure Percentage of expenditure
Administrative 30
Salary 20
Maintenance 14
Food and Beverages 12
Electricity 16
Savings 8

Draw a pie diagram to represent the data. Also find the difference between the angles corresponding to Electricity and Maintenance.

HARD
IMPORTANT

The following table shows the details about the expenditures (in %) of Indian Hotel industries under various components.

Component of Expenditure Percentage of expenditure
Administrative 30
Salary 20
Maintenance 14
Food and Beverages 12
Electricity 16
Savings 8

Draw pie diagram to represent the data. Also find the angle of the sector corresponding to salary.

HARD
IMPORTANT

The number of students studying various undergraduate degree program in 3 Colleges are given in the following table.

Year of Study college
A B C
First Year 450 350 400
Second Year 250 250 350
Third Year 225 200 300

Draw Sub-divided bar diagram

MEDIUM
IMPORTANT

In a test in Mathematics, 40% of the students obtained “first class”. If the data are represented by a Pie-Chart, then the central angle corresponding to “first class” is _____ degree.

MEDIUM
IMPORTANT

In a test in Mathematics, 20% of the students obtained “first class”. If the data are represented by a Pie-Chart, then the central angle corresponding to “first class” is _____ degree.

MEDIUM
IMPORTANT

In a test in Mathematics, 20% of the students obtained “first class”. If the data are represented by a Pie-Chart, what is the central angle corresponding to “first class”? 

EASY
IMPORTANT

The subdivided bar diagram presented on a percentage basis is known as the percentage bar diagram.

MEDIUM
IMPORTANT

What are the general rules for constructing diagrams?

EASY
IMPORTANT

The pictogram given below shows the number of mails received by the Directorate of School over a period of 6 months. From the pictogram, find The total number of mails received from July to November.

Question Image

EASY
IMPORTANT

The following table shows the details about the expenditures (in percentages) of Indian Hotel industries under various components.

Component of Expenditure Percentage of expenditure
Administrative 30
Salary 20
Maintenance 14
Food and Beverages 12
Electricity 16
Savings 8

Draw pie diagram to represent the data. Also find the difference between the angles corresponding to Electricity and savings.

EASY
IMPORTANT

The following table shows the details about the expenditures (in percentages) of Indian Hotel industries under various components.

Component of Expenditure Percentage of expenditure
Administrative 30
Salary 20
Maintenance 14
Food and Beverages 12
Electricity 16
Savings 8

Draw pie diagram to represent the data. Also find the angle of the sector corresponding to savings.

EASY
IMPORTANT

The number of students studying various undergraduate degree program in three Colleges are given in the following table.

Year of Study college
A B C
First Year 450 350 400
Second Year 250 250 350
Third Year 225 200 300

Draw Sub-divided bar diagram and find out the ratio of total students in the third year to the total students in the first year?

EASY
IMPORTANT

Draw a component bar diagram for the following data showing the monthly expenditure (in ` '000) of Shop A and Shop B.

Expenditure Amount Spent by
Shop A Shop B
Rent 10 18
Investment 70 90
Salary 20 35
Electricity Bill 10 15
Miscellaneous Expenditure 5 7

Calculate the total electricity expenditure of shop A and shop B.

MEDIUM
IMPORTANT

Draw multiple bar diagram for the following data showing the monthly expenditure (in '000) of Shop A and Shop B.

Expenditure Amount Spent by
Shop A Shop B
Rent 10 18
Investment 70 90
Salary 20 35
Electricity Bill 10 15
Miscellaneous Expenditure 5 7

Find the amount spent on rent by the both shops.

EASY
IMPORTANT

 In Tabulated data, table contains precise and accurate information compared to diagrams and graphs.

MEDIUM
IMPORTANT

The formula used for computing the angles of the components in Pie diagram is class frequencyN×k, then k=

EASY
IMPORTANT

Simple bar diagram can be arranged in vertical bars only but Pareto Diagram is mostly arranged in horizontal bars.