What is the probability of drawing a spade or a club from a deck of 52 cards?

What is the probability of drawing a spade or a club from a deck of 52 cards?

Hence for drawing a card from a deck, each outcome has probability 1/52. The probability of an event is the sum of the probabilities of the outcomes in the event, hence the probability of drawing a spade is 13/52 = 1/4, and the probability of drawing a king is 4/52 = 1/13.

What is the probability of drawing a heart or an ace from a deck of cards?

Second, out of the 52 cards in the deck, thirteen of them are hearts. This gives us a 1352 probability for picking a heart. Last, there is a single ace of hearts in the deck, and the probability of picking it is, therefore 152 .

What is the probability of drawing a heart in a deck of cards?

What is the probability of drawing a Heart? Answer. Since there are 13 Hearts, the probability is 13/52 = 1/4. The fact that there 13 Hearts in a deck means that 13 out of 52, or one-fourth of the deck is a Heart.

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What is the probability of drawing a king or a heart from a deck of cards?

The odds of drawing a King or a heart are P(E)/P(E') = (4/13)/(9/13) = 4/9. What is the probability of getting at least one black card in a 7-card hand off a shuffled 52-card deck?