Ask Experts Questions for FREE Help !
Ask
    whendricks's Avatar
    whendricks Posts: 2, Reputation: 1
    New Member
     
    #1

    Jul 12, 2012, 11:34 AM
    probability of drawing a royal flush from a deck of cards, order and suit irrelevant
    What is the probability of randomly drawing a royal flush from a standard deck of cards (without replacementT and order and suit are not important?
    whendricks's Avatar
    whendricks Posts: 2, Reputation: 1
    New Member
     
    #2

    Jul 12, 2012, 11:38 AM
    Quote Originally Posted by whendricks View Post
    What is the probability of randomly drawing a royal flush from a standard deck of cards (without replacementT and order and suit are not important?
    1.3 x 10^-8
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member
     
    #3

    Jul 12, 2012, 11:38 AM
    Do you know how to calculate basic probabilities?

    You first need to know what is a royal flush.

    Then, you need to get the probability of picking a first card which is required to get a royal flush.

    Multiply that probability by the probability of getting the other cards. After the first card, your choices get narrower.
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
    Expert
     
    #4

    Jul 12, 2012, 11:49 AM
    Quote Originally Posted by whendricks View Post
    1.3 x 10^-8
    Nope. You seem to have divided 4 (which is the number of hands that are a Royal Flush) by P(52,5), which is the number of ways that 5 cards can be dealt from a deck. I think you forgot to account for the fact that the 5 cards of a royal flush may be dealt in any order.

Not your question? Ask your question View similar questions

 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Probability problem involving drawing a specific card from a deck [ 4 Answers ]

Hey all.. I've had a good handle on probability for a while, but it's a little rusty due to half a decade of disuse. Help start my gears, if you will. Thanks! ____ The probability of drawing a red card from a deck of normal playing cards is 0.5 A magician draws 12 cards from the deck....

PROBABILITY deck of cards [ 4 Answers ]

In a card deck, what is the probability of drawing a 3 or king from a deck without replacement? Drawing at least one king when you draw cards from a standard deck 20 times; assume you replace the card each time you draw, so there are always 52 cards to draw from? please help me break this...

Probability in drawing cards from a deck. [ 7 Answers ]

Draw a number of cards with replacement from an ordinary deck of cards. What is the probability that it will require 'n' draws until all 4 suits are represented? As an example, say n=6.

Probability of drawing a double pair from a deck of cards [ 3 Answers ]

Question: A deck of 52 cards, 2 cards are dealt. We assume that the card we have in our hand are not a pair. For example we get: '3 of hearts' and '2 of clubs'. What is the probability that if you draw 3 cards at random from the remaining 50, you'll get at least another 2 and at least another...


View more questions Search