1. 2 Way Frequency Tables

2. 1
How many males own a cat?

3. How many males own a cat?

4. 2
How many dog owners are there?

5. How many dog owners are there?

7. How many people are male or a cat owner?

8. How many people are male or a cat owner?
Let's highlight all the male numbers blue.
How many people are male or a cat owner?

9. How many people are male or a cat owner?
Let's highlight all the cat numbers green.
How many people are male or a cat owner?

10. an "or/union" problem adds all the numbers that are shaded at least once.
How many people are male or a cat owner?
=63

11. How many people are male and a cat owner?

12. How many people are male and a cat owner?
Let's highlight all the male numbers blue.
How many people are male and a cat owner?

13. How many people are male and a cat owner?
Let's highlight all the cat numbers green.
How many people are male and a cat owner?

14. an "and/intersection" problem adds the numbers that are shaded all colors used.
How many people are male and a cat owner? 25

15. 3
How many people are dog owners or female?

16. How many people are dog owners or female?
=60

17. 4
How many people are dog owners and female?

18. How many people are dog owners and female?22

19. 5

20. 20

21. 6

22. =67