Probability: main ideas and venn diagrams

1. Are the days of the week finite or infinite? (a)  

• infinite
• finite

2. Are odd numbers greater than nine infinite or finite?

• finite

• infiniter

3. Are the months with exactly 30 days infinite or finite?

• finite

• infinite

4. What are the positive factors of 24?

• {1,2,3,4,6,8,9,12,24}

• {1,2,3,4,6,12,24}

• {1,2,3,4,8,12,24}

• {1,2,3,4,6,8,12,24}

5. Are the factors of 24 finite or infinite?

• finite

• infinite

6. Are the states that begin with the letter B, finite, infinite, or null?

• finite

• infinite

• null

• {2, 4, 8, 12, 16}

• {2, 6, 10, 14}

• {6,8,12,14,16}

• {4, 5, 6}

• {1,2,3,4,5,6}

• {2,4,6}

• {1,2,3}

• {4,14,12}

• {1,4,9}

• {4,10, 20}

• {all of them}

• {2,3,10, 17}

• {7, 10, 17}

• {4, 7, 9, 17}

• {4, 7, 14,17, 20, 7, 3,2}