1. Section 13.3 Probability

2. In tossing a fair coin, what is the probability that a head comes up? the probability that a tail comes up?

3. OBJECTIVE 1

7. four

8. OBJECTIVE 2

10. Calculate the probability that in a 4-child family there are 3 boys and 1 girl. Assume equally likely outcomes.

11. Consider the experiment of drawing a card from a standard 52 card deck of playing cards (ace through king, four suits). Let E represent the event “draw a heart” and let F represent the event “draw an ace”.

12. OBJECTIVE 3

17. OBJECTIVE 4

19. On the local news the weather reporter stated that the probability of rain tomorrow is 30%. What is the probability that it will not rain?

20. What is the probability that in a group of 15 people at least 2 people have the same birthday? Assume that there are 365 days in a year.