Task 3 M5 LA3 RM Burhanun Haq Ibad TASK 3: UNDERSTAND THE MAIN POINTS OF INFORMATION PRESENTED IN CHARTS Now, we will focus on exploring charts. This type of GOs is also popular to students and teachers. Therefore, it is necessary for you, as professional EFL teachers, to understand about how to comprehend and present information in charts. What are tables? What is the purpose of presenting information in tables? How to read tables? How are information presented using them? First, watch these short videos. It provides you with information about what charts are.
Graphs and charts1 Types of Graphs. Pamela Shoemaker2
A Bar Charts3 You can display information in the form of a bar chart. Bar charts show data in a visual and easy to read way. Below are the results of the survey of ‘Pets owned by people in Tregain Street’ shown as a bar chart:
A bar chart can be used to compare figures. Below is a bar chart with two bars or columns for each category (type of pet). This type of bar chart is known as a dual bar chart. The key on the right-hand side of the bar chart shows that the blue (shaded) bars represent the men’s answers and the red (lined) bars show the women’s answers. 1
http://www.bbc.co.uk/skillswise/video/graphs-and-charts
2
https://www.youtube.com/watch?v=1ASmUsK_-5w
3
Modified from BBC. (2018). Graphs and charts. Retrieved from Skillswise: English and Maths for Adults: http://www.bbc.co.uk/skillswise/topic/graphs-and-charts/resources/e3
Key points A bar chart needs a title. The title tells you what the bar chart is about. In this example the title is ‘Survey of pets owned by people in Tregain Street’. The horizontal axis is the line which goes along the bottom of the chart. It should have a label. Here the horizontal axis is labelled ‘Types of pet’. Each of the bars should also be named, for example here they are labelled ‘dog’, ‘cat’ etc. The vertical axis is the line which goes up the left-hand side of the chart. It too should be labelled, in this case the label is ‘Number of pets’. Reading bar charts To read the bar chart below you need to look at the scale on the vertical axis and then read across to the top of each bar.
In this bar chart each bar is labelled, and you can read that:
12 people owned dogs 6 people owned cats 7 people owned hamsters 4 people owned rabbits 1 person owned other type of pets
If your bar chart does not have lines like those in the above example, then you may need to use a ruler to help you read across to the scale.
Did you notice the marks on the scale? The difference between each mark on the scale is 2, so we say the scale goes up in divisions of 2. Can you see that the ‘hamster’ bar is half way between divisions? So, the number of people who own hamsters is halfway between 6 and 8, which is 7. Sometimes bar charts can be shown with horizontal bars. In this case, you will need to check the length and not the height of the bars to read the scale. For example:
Task 3: Understand the main points of information presented in charts A Do these exercises and quizzes to check your understanding of graphs and charts Extracting information from bar charts: football results
Answer the following questions using the bar chart above: No
Questions
Answers
1.
Who scored the most goals?
Dimitar
2.
How many goals did Carlos score?
19 Goals
3.
Which three players scored ten goals?
Johan, Wayne, and Salomon
4.
How many more goals did Dimitar score than Didier?
9 Goals
5.
How many players scored more than 15 goals?
Two players (Carlos and Dimitar)
Graphs and charts: Entry 3 quiz LEVEL A Graph for questions 1-3. Look at the graph of monthly average temperatures recorded in Jamaica over a year.
1. Which month had the highest average temperature? A. June B. July C. August 2. Which month had the lowest average temperature? A. January B. February C. March 3. April and May have the same average temperature as June and July. A. True B. False Chart for questions 4-6. Look at the chart of car sales.
4. Which make of car was the most popular? A. Nissan B. Vauxhall C. Peugeot D. Toyota 5. Which 2 makes of car sold over 150 each? A. Toyota and MG Rover B. Toyota and Vauxhall C. Vauxhall and Peugeot D. Peugeot and MG Rover 6. Which was the lowest selling make? A. Land Rover B. BMW C. Jaguar Text for questions 7 – 10
7. Here's how I spent the past 24 hours? Match the table and pie chart to find out what I spent the most time on. A. working B. sleeping C. getting dressed 8. I spent more time on meals than travel and getting dressed combined. A. True B. False 9. I spent less time watching TV than on doing my household chores. A. True B. False 10. What did I spend the least amount of time doing? A. swimming B. getting dressed C. household chores
LEVEL B 1. Choose the graph that best fits with this statement: "House prices rose in January and February, fell slightly in March and are now holding steady ".
D.
2. Choose the graph that best fits with this statement: "The TV licence has been frozen for the next 3 years".
A.
3. Choose the graph that best fits with this statement: "This car has excellent acceleration".
C.
4. Choose the graph that best fits with this statement: "The price of groceries is still rising".
B.
Venn Diagram fro questions 5 – 8.
5. Look at the Venn diagram. Which country is in the United Kingdom but not in Great Britain? A. Northern Ireland B. Republic of Ireland C. Ireland 6. Look at the Venn diagram. How many countries are in included in the United Kingdom? A. 6 B. 5 C. 4 7. From the Venn diagram, can you identify the 2 nations that make up the british Isles? A. Great Britain and United Kingdom B. United Kingdom and Northern Ireland C. Republic of Ireland and Northern Ireland D. United Kingdom and the Republic of Ireland 8. Look at the Venn diagram. Northern Ireland is part of Ireland as well as the United Kingdom. A. True B. False Chart for questions 9 &10
9. What service does the Council spend on the most? A. Cultural, Environmental and Planning Services B. Education Services C. Adult Community Care 10. What percentage of the Council's income is spent on Education?
A. less than 15% B. more than on Children and Families C. less than on "other" services Now, study this other bar chart carefully to answer the questions listed below.
(1) What does the chart provide information about? The chart provides the means of transport used by International visitor to New Zealand during visit (2) What is the commonest means of transport? What percentages of visitors use it? The commonest means of transport is car with 69% use a car (3) Which two means of transport are used almost the same amount? What percentages of visitors use them? Plane and Coach are used almost the same amount with 32% of plane and 31% of coach (4) What is the fourth most popular means of transport? What percentages of visitors use it? The fourth most popular means of transport is Train with 20% visitors use it. (5) Which means of transport is used least? What percentages of visitors use it? Boat is used least with 8% of visitors use it. (6) Overall, which is more popular: private transport or public transport? Private transport is more popular than public transport. B Line and Pie Charts In the previous section, you have studied about Bar Chart. Now, learn also about other types of charts: the line and pie charts here. Extracting and interpreting data from line graphs Pie charts Analyzing Graphs, Diagrams and Statistics. Blue Now, let’s check how much you understand the lessons. Do the following exercises. When you finish, check your answer with the answer key.
Reading line graphs Answer these questions based on the line chart that follows. (1) What information does the chart provide? The chart provides the information about montly temperature of three cities for one year (2) What is the most possible purpose of the chart? To describe to compare it temperature changes of three cities in a year. (3) Which month has the highest average monthly temperature in the three cities? What is the temperature height? June is the highest average monthly temperature in three cities and it is 34 0C. (4) Which month has the lowest temperature in Cairo? What is the average temperature for Singapore for the same month? It is January in Cairo. It is 260C in Singapore (5) Which city has the most extreme temperature difference throughout the year? What is the minimum temperature? What is its highest one? New Delhi has the most extreme temperature difference throughout the year. The minimun temperature is 140C. The highest one is 340C. (6) Which city has the most stable temperature? What is the lowest temperature for this city? When does it happen? Singapore has the most stable temperature. The lowest temperatue for this city is 260C. It happens in January. Reading pie charts Answer these questions based on the pie chart that follows. Match the questions in the right column with the best answer from the right column.
(1) What is the main reason for visiting New Zealand? (2) What percentages of visitors go to New Zealand to see friends and family? (3) What does the figure 13% refer to?
for a holiday
29%
(4) What is meant by other on the chart? (5) In general, do more people visit New Zealand for work or pleasure?
the number of people who go to New Zealand on business other reasons for pleasure