Lesson #35 Outcomes and Probability. Probability is used in….
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Transcript of Lesson #35 Outcomes and Probability. Probability is used in….
Lesson #35 Outcomes and Probability
Probabilityis used in….
Basic Counting Principle
If there are __ ways to do one thing,and __ ways to do another,
then there are __ x __ ways of doing both.
mn
m n
How many outfits can be worn with 2 different shirts, 3 pants and 2 pairs of shoes.
2 x 3 x 2 = 12 outfits
How many outcomes are there when
a) Rolling 1 die
b) Rolling 2 dice
c) Rolling 3 dice
€
{1,2,3,4,5,6}
6 outcomes
€
6 × 6 = 36 Outcomes
€
6 × 6 × 6 = 216
Outcomes
c) Flipping a coin
d) Flipping a coin 3 times
e) Flipping a coin 3 xAnd rolling a dice 2 x
How many possible Quebec license plates start with 3 number followed by 3 letters?
€
10
€
10
€
10
€
26
€
26
€
26
€
10 ×10 ×10 × 26 × 26 × 26 =17576000 different license plates.
Homework
pg. 228 #Act 1,2pg.229 #1-9