Categories: Lesson Notes

SS1 Third Term Mathematics Lesson Note – Data Presentation II

The content is just an excerpt from the complete note for SS1 Third Term Mathematics Lesson Note – Data Presentation II. Check below to download the complete DOCUMENT

WEEK 9

TOPIC: DATA PRESENTATION

CONTENTS:

(i) Line graph, (ii) Bar graph (iii) Histograms (iv) Pie Chart (v) frequency polygon                                 (vi) Deductions and Interpretations.

LINE GRAPH

Line graphs are used to show trends over a period of time and have the advantage that they can be extended. To draw a line graph, plot the given data as a series of points and then join the points together by straight lines. The lines can be drawn vertically or horizontally and have no thickness.

Example 1

A comparison of traffic densities in a number of countries produced the following results.

Country Number of Vehicles
U. S.A 61
U.K 51
West Germany (W.G) 51
Italy 49
Belgium 36
France 26
Japan 20

Present the data in a line graph

Solution

To gain full access to the note: DOWNLOAD FILE

Sunday

Share
Published by
Sunday

Recent Posts

List of Universities Offering Veterinary Medicine in Nigeria

Veterinary medicine is the branch of medicine that deals with the prevention, diagnosis, and treatment…

2 months ago

List of Universities Offering Anthropology in Nigeria

Anthropology is the scientific study of human beings and their cultures. It encompasses a wide…

2 months ago

List of Universities Offering Sociology in Nigeria

Sociology is the scientific study of human society, culture, and behavior. It examines the social…

2 months ago

List of Universities Offering Social Work in Nigeria

Social Work is a profession dedicated to helping individuals, families, and communities to cope with…

2 months ago

List of Universities Offering Religious Studies in Nigeria

Religious studies is an academic discipline that explores the beliefs, practices, and history of various…

2 months ago

List of Universities Offering Public Administration in Nigeria

Public administration is the field of study and practice that focuses on the organization and…

2 months ago