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August 30, 2014

August 30, 2014

Posted by **sonney32** on Thursday, April 21, 2011 at 10:08pm.

Draw one card thatis a queen and a heart.

is it 4/52 + 13/52 - 1/52 = 16/52 or 4/13

is this right??

Draw one card that is a queen or a heart

4/52 +13/52 - 2/52 =15/52

not sure if I have the right or wrong answer on these two, please help

Thanks

- statistics -
**PsyDAG**, Friday, April 22, 2011 at 3:44pmIf one card is a queen

*and*a heart, it is the queen of hearts. 1/52

Since the probability of Queen of hearts is 1/52

4/52 + 13/52 - 1/52 = 16/52

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