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You pick a card at random, put it back, and then pick another card at random.What is the probability of picking a 3 and then picking a 3?
Cortez Dent
Assuming that you are using a full deck of playing cards, excluding Jokers, there would be four 3s in a deck of fifty-two total cards, making your chances of drawing a 3 the first time 1:13. However, to draw two 3s in a row in a true random scenario, we start with the condition that you have already drawn your first 3 (the 1:13 chance). Going from here, we would then have another 1:13 chance of drawing a 3, so we simply multiply the two ratios to arrive at a probably of 1:169.
Kevin Stringer
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What is the probability of picking a black ace?
The probability of picking a black ace in one random draw from a normal pack of playing cards is 1/26.
What is the probability of picking an m from the word mathematics?
If picked at random, the answer is 2/11.
What is the probability of picking a 9 in a deck of cards?
The probability that a single card, drawn at random, is a 9 is 1/13.
What are the chances of picking a boy out of a class with 12 girls and 9 boys?
If the person is picked at random, the the probability is 3/7.
What is the probability of choosing a prime number?
Although there are infinitely many primes, they become rarer and rarer so that as the number of numbers increases, the probability that picking one of them at random is a prime number tends to zero*. In the first 10 numbers there are 4 primes, so the probability of picking one is 4/10 = 2/5 = 0.4 In the first 100 numbers there are 26 primes, so the probability of picking one is 25/100 = 1/4 = 0.25 In the first 1,000 numbers there are 169 primes, so the probability of picking one is 168/1000 = 0.168 In the first 10,000 numbers there are 1,229 primes, so the probability of picking one is 0.1229 In the first 100,000 numbers there are 9592 primes, so the probability of picking one is 0.09592 In the first 1,000,000 numbers there are 78,498 primes, so the probability of picking one is 0.078498 In the first 10,000,000 numbers there are 664,579 primes, so the probability of picking one is 0.0664579 * Given any small value ε less than 1 and greater than 0, it is possible to find a number n such that the probability of picking a prime at random from the numbers 1-n is less than the given small value ε.
What is the probability of picking a black ace?
The probability of picking a black ace in one random draw from a normal pack of playing cards is 1/26.
What is the probability of not picking green if there is 10 blue 5 stripped 8 green 1 yellow 1 black?
The answer depends on how many are picked,whether they are returned after picking and whether the picking is done at random. In a single random selection the probability is 17/25.
What is the probability of picking a three at random from a standard deck of cards?
4/52
What is the probability of picking an m from the word mathematics?
If picked at random, the answer is 2/11.
What is the probability of picking a 9 in a deck of cards?
The probability that a single card, drawn at random, is a 9 is 1/13.
From a standard deck what is the probability of picking either an ace or a king?
On one random draw, the probability is 2/13.
What is the probability of picking a picture card at random from a standard deck of cards?
It is 3/13.
What is the probability of picking a card at random from a pack of cards and getting a spade?
It is 1/4.
What is the probability of picking up number 15 from 1 to 20 numbers?
The probability, in a single random selection, is 1/20 or 0.05
What is the probability of picking a kinggueen or jack from a pack of playing cards?
For a single card, picked at random from a well shuffled normal pack the probability is 3/13.
What is the probabilty of picking an ace in a deck of 52 cards?
If you pick enough cards, the probability is 1. For a single card, picked at random, the probability is 1/13.
What is the chance of picking a jack from a pack?
The probability that a random card picked from a standard pack is a Jack is 1/13.
