Statistics

1. Statistics Bar Charts & Line Graphs Simple Pie Charts www.mathsrevision.com Constructing Pie Charts Created by Mr. Lafferty Maths Dept.

2. Starter Questions www.mathsrevision.com Created by Mr.Lafferty Maths Dept

3. Interpreting Graphs Learning Intention Success Criteria • To explain how to interpret various graphs. • 1. Understand key information on various graphs. • 2. Solve problems involving graphs. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

4. Come up with a question for the graph

5. Come up with a question for the graph

6. 14 000 2002 20000

7. Interpreting Graphs Now try TJ4+ Ex 23.1 Ch23 (page 195) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

8. Starter Questions Construct your own Percentage Question www.mathsrevision.com Created by Mr.Lafferty Maths Dept

9. Pie Charts Constructing Pie Charts Learning Intention Success Criteria • Be able to interpret • a Pie-Chart. • We are learning to interpret and construct • Pie-Charts. • Be able to construct • a Pie-Chart. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

10. Chinese Indian Italian French Pie Charts The pie chart shows the results of a class survey into favourite restaurant food. Write down the fraction of the class that choose Indian Chinese Italian French Created by Mr. Lafferty

11. Pie Charts 50 people were asked what was there favourite holiday Spain How many chose www.mathsrevision.com America Created by Mr.Lafferty Maths Dept

12. Basic Pie Charts Now try TJ4+ Ex 23.2 Ch23 (page 196) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

13. Starter Questions www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

14. Pie Charts Constructing Pie Charts Learning Intention Success Criteria • Be able to calculate a fraction of 360o. • 1. We are learning to display data in the form of a Pie-Chart. • 2. Understand the process of constructing a Pie Chart. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

15. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Total 300 Created by Mr. Lafferty Maths Dept.

16. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Total 300 Rugby Created by Mr. Lafferty Maths Dept.

17. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Rugby Total 300 Created by Mr. Lafferty Maths Dept.

18. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Rugby Total 300 Football Created by Mr. Lafferty Maths Dept.

19. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Rugby Football Total 300 Created by Mr. Lafferty Maths Dept.

20. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Rugby Football Total 300 Cricket Created by Mr. Lafferty Maths Dept.

21. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Rugby Football Total 300 Cricket Created by Mr. Lafferty Maths Dept.

22. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Rugby Football Total 300 Cricket Squash Ice Hockey Created by Mr. Lafferty Maths Dept.

23. Drawing Pie Charts Favourite Sport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Football Rugby Total 300 90o 108o 36o 54o 72o Squash Cricket Ice Hockey Created by Mr. Lafferty Maths Dept.

24. Worksheet Constructing a Pie Chart Drawing Pie Charts FavouriteSport In a survey, people were asked to indicate which one of five sports they liked best. The information is given in the table. Display the information in a pie chart. Rugby 75 Football 90 Cricket 45 Ice Hockey 60 Squash 30 Total Created by Mr. Lafferty Maths Dept.

25. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 Total 90

26. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 Total 90 Guitar

27. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 Guitar Total 90

28. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 Guitar Total 90 Violin

29. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 Total 90 Violin Guitar

30. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 Total 90 Recorder Violin Guitar

31. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 Recorder Violin Guitar Total 90

32. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 Recorder Violin Guitar Total 90 Keyboard Drum

33. Drawing Pie Charts Musical Instrument In a survey, people were asked to indicate which one of five musical instruments they played. The information is given in the table. Display the information in a pie chart. Guitar 35 Violin 10 Recorder 15 Drum 5 Keyboard 25 140o 40o 60o 100o 20o Total 90 Guitar Violin Recorder Keyboard Drum

34. Ice-cream Sales The information in the table shows sales of ice-cream from an ice-cream van one Saturday afternoon in the summer. Display the information in a pie chart. Vanilla 13 Banana 22 Chocolate 28 Strawberry 57 Drawing Pie Charts Total 120

35. Ice-cream Sales The information in the table shows sales of ice-cream from an ice-cream van one Saturday afternoon in the summer. Display the information in a pie chart. Vanilla 13 Banana 22 Chocolate 28 Strawberry 57 Drawing Pie Charts Total 120 Vanilla

36. Ice-cream Sales The information in the table shows sales of ice-cream from an ice-cream van one Saturday afternoon in the summer. Display the information in a pie chart. Vanilla 13 Banana 22 Chocolate 28 Strawberry 57 Vanilla Drawing Pie Charts Total 120

37. Ice-cream Sales The information in the table shows sales of ice-cream from an ice-cream van one Saturday afternoon in the summer. Display the information in a pie chart. Vanilla 13 Banana 22 Chocolate 28 Strawberry 57 Vanilla Drawing Pie Charts Total 120 Banana

38. Ice-cream Sales The information in the table shows sales of ice-cream from an ice-cream van one Saturday afternoon in the summer. Display the information in a pie chart. Vanilla 13 Banana 22 Chocolate 28 Strawberry 57 Vanilla Banana Drawing Pie Charts Total 120

39. Ice-cream Sales The information in the table shows sales of ice-cream from an ice-cream van one Saturday afternoon in the summer. Display the information in a pie chart. Vanilla 13 Banana 22 Chocolate 28 Strawberry 57 Vanilla Banana Drawing Pie Charts Total 120 Chocolate Strawberry

40. Ice-cream Sales The information in the table shows sales of ice-cream from an ice-cream van one Saturday afternoon in the summer. Display the information in a pie chart. Vanilla 13 Banana 22 Chocolate 28 Strawberry 57 Banana Chocolate Vanilla 66o 39o 84o 171o Strawberry Drawing Pie Charts Total 120

41. Pie Charts Now try TJ4+ Ex 23.3 Ch23 (page 197) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.