1. How can I use this two way table to figure out who has a cell phone and a mp3 player? Cell Phone No Cell Phone Total MP3 Player 7030100 No MP3 Player 6337100 Total13367200

2. In this lesson you will learn how to identify bivariate categorical data by reading a two way table.

3. Let’s Review Data in a table NameNumber of Books John Williams12 Teresa Jones25 Row Column

4. Let’s Review A Common Mistake 1012 84 =22 =12 =34 =18=16 =34

5. Let’s Review Core Lesson A two-way table shows data that pertain to two different categories. Cell Phone No Cell Phone Total MP3 Player Have cell phone and mp3 player Have mp3 player only No MP3 Player Have cell phone, but no mp3 player Have no cell phone or mp3 player Total

6. Let’s Review Core Lesson A two-way table shows data that pertain to two different categories. Cell Phone No Cell Phone Total MP3 Player Have cell phone and mp3 player Have mp3 player only Total with MP3 player No MP3 Player Have cell phone, but no mp3 player Have no cell phone or mp3 player Total with no MP3 player Total

7. Let’s Review Core Lesson A two-way table shows data that pertain to two different categories. Cell Phone No Cell Phone Total MP3 Player Have cell phone and mp3 player Have mp3 player only No MP3 Player Have cell phone, but no mp3 player Have no cell phone or mp3 player Total Total with cell phone Total with no cell phone

8. Let’s Review Core Lesson A two-way table shows data that pertain to two different categories. Cell Phone No Cell Phone Total MP3 Player Have cell phone and mp3 player Have mp3 player only Total with MP3 player No MP3 Player Have cell phone, but no mp3 player Have no cell phone or mp3 player Total with no MP3 player Total Total with cell phone Total with no cell phone Total Sampled

9. Let’s Review Core Lesson Cell phones and MP3 players Cell Phone No Cell Phone Total MP3 Player 276 No MP3 Player 134 Total

10. Let’s Review Core Lesson Cell phones and MP3 players Cell Phone No Cell Phone Total MP3 Player 27627+6 =33 No MP3 Player 13413+4 = 17 Total

11. Let’s Review Core Lesson Cell phones and MP3 players Cell Phone No Cell Phone Total MP3 Player 276 No MP3 Player 134 Total 27+13=406+4=10

12. Let’s Review Core Lesson Cell phones and MP3 players Cell Phone No Cell Phone Total MP3 Player 27633 No MP3 Player 13417 Total 4010 33+17= 40+10=50

13. In this lesson you have learned how to identify bivariate categorical data by reading a two way table.

14. Let’s Review

15. Guided Practice What does the 35, 16, and the 60 represent in the table? ChoresNo ChoresTotal Allowance 351247 No Allowance 9413 Total 441660

16. Let’s Review Extension Activities Describe what each number on the table represents. ChoresNo ChoresTotal Allowance 702494 No Allowance 18826 Total 8832120

17. Let’s Review Extension Activities Change any or all of the numbers that would make the table reflect a sample of 150 people instead of 120. ChoresNo ChoresTotal Allowance 702494 No Allowance 18826 Total 8832120

18. Let’s Review Quick Quiz How many students get an allowance and do no chores? ChoresNo ChoresTotal Allowance 351247 No Allowance 9413 Total 441660

19. Let’s Review Quick Quiz How many students do chores? ChoresNo ChoresTotal Allowance 351247 No Allowance 9413 Total 441660