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Statistics

Statistics. Interpreting / Creating Bar & Line Graphs. Spreadsheets. Calculations in Spreadsheets. Reading Pie-Charts. Creating Pie-Charts. www.mathsrevision.com. Stem and Leaf Diagrams. Mean & Range. Median & Mode. Good Survey. Starter Questions. 4cm. www.mathsrevision.com. 8cm.

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Statistics

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  1. Statistics Interpreting / Creating Bar & Line Graphs Spreadsheets Calculations in Spreadsheets Reading Pie-Charts Creating Pie-Charts www.mathsrevision.com Stem and Leaf Diagrams Mean & Range Median & Mode Good Survey Created by Mr. Lafferty Maths Dept.

  2. Starter Questions 4cm www.mathsrevision.com 8cm 5cm 2cm Created by Mr. Lafferty Maths Dept.

  3. Bar/Line Graphs Learning Intention Success Criteria • We are learning about the main points of Bar/Line Graphs and how to construct them. • 1. Be able to read information from a Bar/Line Graph. 2. Be able to construct a Bar /Line Graph. www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  4. Bar Graphs www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  5. Bar Graphs www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  6. Bar Graphs www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  7. Bar Graphs Lets construct a Bar graph for the following table www.mathsrevision.com Remember graph has to be labelled and neat ! Created by Mr.Lafferty Maths Dept

  8. 12 10 8 Number of Pupils 6 4 2 0 Cat Dog Rabbit Hamster Snake Pets

  9. Line Graphs www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  10. Line Graphs www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  11. Line Graphs www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  12. Line Graphs www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  13. Line Graphs Best Cars Cars R Us www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  14. Line Graphs Lets construct a line graph for the following table www.mathsrevision.com Remember graph has to be labelled and neat ! Created by Mr.Lafferty Maths Dept

  15. 12 10 8 Number of Flies 6 4 2 0 Mon Tue Wed Thur Fri Days

  16. Statistics Now try TJ3b Ex 1 Ch12 (page 118) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  17. Spreadsheet Learning Intention Success Criteria • We are learning about the benefits of using Spreadsheets. • 1. Understand the benefits of using Spreadsheets. • 2. Calculate values using Spreadsheets. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  18. Spreadsheet Computer Suite Lesson using textbook questions www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  19. Spreadsheet Now try TJ3b Ex 2 Ch12 (page 121) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  20. Spreadsheet Learning Intention Success Criteria • 1. Calculate values using formulae within Spreadsheets. • We are learning how to create formulae using Spreadsheets. www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  21. Spreadsheet Computer Suite Lesson using textbook questions www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  22. Spreadsheet Now try TJ3b Ex 3 Ch12 (page 122) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  23. Starter Questions 2a 6h www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

  24. Pie Charts Learning Intention Success Criteria • We are learning how to read simple Pie Charts and how to construct them. • 1. Be able to read information from a Pie Chart. 2. Be able to construct a Pie Chart. www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  25. Pie Charts www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  26. Pie Charts Pie charts can be thought of as circle graphs. Count the number of parts the circle is divided into. Whole circle is divide into 10 equal pieces 1 piece is equal to Created by Mr. Lafferty

  27. Pie Charts www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  28. 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

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

  30. Pie Charts Count the number of parts the circle is divided into. Whole circle is divide into 20 equal pieces 1 piece is equal to The whole circle represents 100 bottles. How many bottles does 1 piece represent. 5 Created by Mr. Lafferty

  31. Pie Charts What does each part stand for ? What fraction represents each mealtime ? There is 100 pupils in the survey? What is 1/20 of 100. How many people chose each mealtime? www.mathsrevision.com Created by Mr.Lafferty Maths Dept

  32. Drawing Pie Charts In a survey, people were asked to indicate which one of five musical instruments they played. There were 90 people in the survey. Calculate how many people played each instrument. 140o 40o 60o 100o 20o Guitar Violin Recorder Keyboard Drum

  33. Pie Charts Pie charts can be thought of as circle graphs. Count the number of parts the circle is divided into. Whole circle is divide into 10 equal pieces 1 piece is equal to Created by Mr. Lafferty

  34. Pie Charts worksheet 20 piece 10 piece Created by Mr. Lafferty

  35. Statistics Now try TJ3b Ex 4 Ch12 (page 124) www.mathsrevision.com Created by Mr. Lafferty Maths Dept.

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

  37. Pie Charts Learning Intention Success Criteria • Be able to calculate a fraction of 360o. • 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.

  38. Worksheet Constructing a Pie Chart Drawing Pie Charts – worksheet 1 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.

  39. 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.

  40. 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.

  41. 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.

  42. 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.

  43. 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.

  44. 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.

  45. 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.

  46. 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.

  47. 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.

  48. Drawing Pie Charts – worksheet 2 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

  49. 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

  50. 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

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