Math Problem Statement

Question content area top left Part 1 In​ 5-card poker, find the probability of being dealt the following hand. Refer to the table. Note that a standard deck of playing cards has 52 cardslong dash—4 suits​ (clubs, diamonds,​ hearts, spades), where each suit has 13 cards​ (Ace, 2,​ 3, 4,​ 5, 6,​ 7, 8,​ 9, 10,​ Jack, Queen,​ King). a diamonds flusha diamonds flush ​(not a royal flush or a straight​ flush) Question content area bottom left Part 1 The probability of being dealt a diamonds flusha diamonds flush is enter your response here. ​(Type an integer or decimal rounded to eight decimal places as​ needed.)

Solution

To calculate the probability of being dealt a flush in diamonds (not a royal flush or a straight flush) in a 5-card poker hand, we can follow these steps:

Total possible hands in poker:

The total number of possible 5-card hands from a deck of 52 cards is computed using the combination formula C(n,r)C(n, r), which gives the number of ways to choose rr objects from nn without regard to the order:

C(52,5)=52!5!(525)!=52!5!47!C(52, 5) = \frac{52!}{5!(52-5)!} = \frac{52!}{5!47!}

This gives the total number of possible hands in a 52-card deck.

Number of ways to get a diamonds flush (non-royal, non-straight):

To get a flush in diamonds, we must select 5 cards all from the 13 diamonds. The number of ways to choose 5 cards from the 13 diamonds is:

C(13,5)=13!5!(135)!=13!5!8!C(13, 5) = \frac{13!}{5!(13-5)!} = \frac{13!}{5!8!}

However, we must exclude any royal flush (Ace, King, Queen, Jack, 10) and any straight flush (five consecutive cards of the same suit). There is only 1 royal flush (Ace, King, Queen, Jack, 10 of diamonds) and 9 possible straight flushes (e.g., Ace to 5, 2 to 6, etc.).

Thus, the number of flushes without a straight or royal flush is:

C(13,5)10=valid flushesC(13, 5) - 10 = \text{valid flushes}

Probability calculation:

Finally, the probability is:

P(flush)=valid flush handsC(52,5)P(\text{flush}) = \frac{\text{valid flush hands}}{C(52, 5)}

Let me calculate the exact value for you.The probability of being dealt a diamonds flush (not a royal flush or a straight flush) in a 5-card poker hand is approximately 0.000491350.00049135 (rounded to eight decimal places).

Do you want further details or have any questions?

Here are some related questions for further exploration:

  1. What is the probability of being dealt a royal flush in diamonds?
  2. How does the probability of getting a flush change for a different suit?
  3. What is the probability of being dealt a straight flush in any suit?
  4. How do the odds of getting a flush compare with the odds of getting a full house?
  5. What is the probability of getting a four-of-a-kind hand in poker?

Tip: In poker, the odds of specific hands depend heavily on the combinations of cards available, so understanding how to calculate combinations is key!

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Probability
Combinatorics

Formulas

Combination formula: C(n, r) = n! / (r!(n - r)!)
Probability formula: P(event) = Number of favorable outcomes / Total possible outcomes

Theorems

Basic probability theorem

Suitable Grade Level

Grades 11-12