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OpenStudy (lunden):

Julia has five cards face down on the table. They are numbered 6, 7, 8, 9, and 10. What is P(10)?

OpenStudy (mathmale):

How many cards are '10' cards? How many cards are there in all? What is the ratio of (# of '10 cards') to (total # of cards)? This is "theoretical probability."

OpenStudy (bugman954):

P(10) is 0.2 assuming you are only allowed to turn over 1 card (1/5) or 2/5 =0.4 if two and so on.

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