Notes Over 12.5

1
Notes Over 12.5
Probability of Independent Events
1. You are playing a game with 2 numbered cubes.
Find the probability of rolling a sum of 8 on the
first roll and doubles on the second roll.
2
Notes Over 12.5
Probability of Independent Events
2. Find the probability of rolling an even sum on
the first roll and a sum greater than 8 on the
second roll.
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Notes Over 12.5
Using a Complement to Find a Probability
3. The probability of selecting a rotten apple
from a basket of apples is 12. What is the
probability of selecting 2 good apples and 1
rotten apple.
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Notes Over 12.5
Using a Complement to Find a Probability
4. The probability of selecting a rotten apple
from a basket of apples is 12. What is the
probability of selecting 3 rotten apples.
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Notes Over 12.5
Probability of Dependent Events
5. A gumball machine contains 100 gumballs,
twenty of each of the colors red, blue, green,
white, and yellow. What is the probability of
getting a blue gumball then a white gumball.
6
Notes Over 12.5
Probability of Dependent Events
6. A gumball machine contains 100 gumballs,
twenty of each of the colors red, blue, green,
white, and yellow. What is the probability of
getting a green, then red, then blue gumball.
7
Notes Over 12.5
Probability of Dependent Events
7. A gumball machine contains 100 gumballs,
twenty of each of the colors red, blue, green,
white, and yellow. What is the probability of
getting a blue, then blue, then blue gumball.
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Notes Over 12.5
Probability of Dependent Events
8. A gumball machine contains 100 gumballs,
twenty of each of the colors red, blue, green,
white, and yellow. What is the probability of
getting a yellow, then another yellow gumball.
9
Notes Over 12.5