Since 1/2 of the cards are red, the probability of drawing a red card is 1/2 or 0.5.
Chat with our AI personalities
26:52 = 1:2
Since there are 2 red tens in a 52 card deck, probability of drawing one of the 2 red tens is 2/52 or 1/26 or 0.0385.
The probability of drawing a queen, from a 52 card deck, is 4/52 or 1/13.
The probability of drawing a red two from a standard deck of 52 cards is 2 in 52, or about 0.03846.
This is a conditional probability, given the card is red, what is the chance it is a heart. Since there are 2 red hearts, the probability if 1/2