Ask your own question, for FREE!
Probability 30 Online
OpenStudy (anonymous):

Please Help! A card is drawn from a standard deck of cards. Determine whether the events are mutually exclusive or inclusive. Then, find the probability: P(a red card or a queen)

OpenStudy (anonymous):

if A = the event the card is red, and B = the event the card is a queen, then they are NOT mutually exclusive, because \(A\cap B\) is not empty

OpenStudy (anonymous):

there are red queens. in fact there are two of them \(\diamondsuit\)Q and \(\heartsuit\)Q

OpenStudy (anonymous):

thank you! So would it be inclusive, 17/52? or would it be 4/13?

OpenStudy (anonymous):

as for the second part, we can count how many cards are red or queens, then divide the total by 52

OpenStudy (anonymous):

neither of those

OpenStudy (anonymous):

52 cards in a deck. 4 queens and 4 jacks. Total = 8 Probability = 8/52

OpenStudy (anonymous):

Thank you both! Sorry for not responding, My connection shut off. Thank you for your help :)

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!