Circles 11.3-11.4.notebook

11­4 Compound Events.B.notebook
February 26, 2014
11.4 Compound Events..........page #
Objective: Understand mutually exclusive and inclusive events
and calculate compound probabilities.
Feb 15­12:40 PM
Reminder!!!
AND means MULTIPLY
OR means ADD
Using a standard deck of cards. If a person were to draw one card, find the probability:
a) They chose a 5 or a King?
b) The chose a face card or a 2?
c) The chose a red 4 or a prime?
Feb 25­9:02 AM
1

11­4 Compound Events.B.notebook
February 26, 2014
Feb 15­1:53 PM
Feb 15­1:54 PM
2

11­4 Compound Events.B.notebook
February 26, 2014
1.
Is there
an overlap
in events?
a.
b.
Feb 15­1:55 PM
2.
Is there
an overlap
in events?
a.
b.
Feb 15­2:00 PM
3

11­4 Compound Events.B.notebook
February 26, 2014
Jan 26­9:56 AM
Feb 26­8:30 AM
4

11­4 Compound Events.B.notebook
February 26, 2014
Feb 25­9:07 AM
3.
Is there
an overlap
in events?
a.
b.
Feb 15­2:06 PM
5

11­4 Compound Events.B.notebook
February 26, 2014
4.
A card is drawn from a deck of 52. Find the
probability of each.
a.
Is there
an overlap
in events?
b.
Feb 15­2:09 PM
Is there
an overlap
in events?
Of 3510 drivers surveyed, 1950 were male and 103 were
color­blind. Only 6 of the color­blind drivers were
female. What is the probability that a driver was male or
was color­blind.
Is this situation mutually exclusive or inclusive?
How should we set this one up?
Feb 25­8:00 AM
6

11­4 Compound Events.B.notebook
February 26, 2014
Is there
an overlap
in events?
Decide if the following events are
Mutually Exclusive or Inclusive Events
Then find the probabilities!!!
A card is selected from a standard deck of cards.
5. P(10 or a diamond)
6. P(ace or 8)
7. P(spade or less than 6)
Feb 20­7:47 AM
ASSIGNMENT:
11.4 Compound Worksheet
Feb 15­2:14 PM
7

11­4 Compound Events.B.notebook
February 26, 2014
Feb 26­10:06 AM
8