Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

Cynthia picks a card out of a deck of 52. She puts it back. Charles picks a card from the same deck. What is the probability that they both picked the Queen of Hearts?

OpenStudy (anonymous):

The probability of picking the queen of hearts is 1/52. To pick this again would again be a 1/52 chance. To figure out the chance of both of these happening, you multiply the probabilities. Remember: If it's something AND something else, you MULTIPLY. If it's something OR something else, you ADD.

OpenStudy (anonymous):

it wouldn't matter because taking a card and putting it back is a form of cheating...

OpenStudy (anonymous):

lol

OpenStudy (anonymous):

haha, thank you.

OpenStudy (anonymous):

@Crowley why it is 1/52? ? as it says "Queen Of Hearts" ?

OpenStudy (anonymous):

Because you're figuring out the probability of picking ONE specific card out of a full deck of 52, making it a one in fifty-two chance, hence 1/52.

OpenStudy (anonymous):

Ok)

OpenStudy (anonymous):

1/52*1/52

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!