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Using a standard deck of playing cards, find the probability of randomly selecting a queen, replacing it in the deck, and then selecting a heart. |
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Statistics collected in a particular coal-mining region show that the probability that a miner will develop respiratory problems is  . Also, the probability that a miner will develop back problems is  . If one health problem does not affect the other, what is the probability that a randomly selected miner will develop respiratory problems but will not develop back problems? |
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3. |
Josie has 2 classical, 3 jazz, and 1 folk CD in her car. If she pulls 2 CDs from her CD case without looking, what is the probability that both CDs are jazz? |
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What is the probability that one card drawn from a standard deck of cards will be a king or a diamond? |
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5. |
Find the probability of picking a fashion magazine, then a sports magazine from a stack of 12 fashion, 9 sports, and 10 home and garden magazines. |
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