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Dead Flowers A garden has 5 red flowers, 2 of which are dead. There are also...

Dead Flowers

A garden has 5 red flowers, 2 of which are dead. There are also 15 blue flowers, 9 of which are dead.

1. Pick one flower blindfolded. What is the probability that it is dead or blue?

2. Pick one flower blindfolded. What is the probability that it is dead and blue?

3. Pick one flower blindfolded. What is the probability that it is dead, given that it is blue?

4. Pick one flower blindfolded. What is the probability that it is blue, given that it is dead?

5. Pick two flowers without replacement. What is the probability that the first is blue and the second is blue?

6. Pick two flowers without replacement. What is the probability that the first is red and the second is blue?

7. Pick two flowers without replacement. What is the probability that the second is blue?

8. Pick two flowers without replacement. What is the probability that the second is blue, given that the first is red?

Math   Statistics-And-Probability   
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