Question

In: Statistics and Probability

Given a standard deck of cards, find the following: a) ?(7 of spades | black card)...

Given a standard deck of cards, find the following:
a) ?(7 of spades | black card)
b) The probability that the first card is red and the second is the King of Clubs (this is a black card)
c) The probability that the first card is the King of Clubs and the second is red
d) What is the probability of drawing 3 kings when drawing 3 cards?

Solutions

Expert Solution

a. Th​​​​e probability of p(7 of spades / black card)

Ans : The deck of cards divided into 4

They are spades-13

hearts-13

Diamonds-13

Clubs-13

The probability of drawing the seven of spades from a deck of cards is (black)

P(A) = 1/52

b. The probability that the first card is red and the second is the king of clubs(black card)

Ans: The probability that the first card red is p(A) = 26/52

  p(A) = 1/2

The probability that the second is the king of clubs that is black

p(B) = 1/52

Then the probability that the first card is red and the second is the king of clubs are =(1/2)(1/52)

c.The probability that the first card is king of clubs and the second is red

Ans: The probability that the first card king of clubs is p(A) = 1/52

The probability that the second card red is p(B) = 1/2

Then the probability of first card king of clubs and The second card red is = (1/52) (1/2)

d. What is the probability of drawing 3 Kings when drawing 3 cards

Ans : There are 52 possible cards for first draw

Only 51 for the second draw

And for 50 for the third draw

=52*51*50

= 132,600 possible

If we drew only Kings the first card drawn 4,next 3, and next 2

= 4*3*2 = 24

So the probability of draw 3 Kings at random from a deck of 52 cards is

= 24/132,600

= 1/5,525

~ 0.01181%


Related Solutions

A standard 52-card deck of French playing cards consists of four suits: hearts, spades, clubs, and...
A standard 52-card deck of French playing cards consists of four suits: hearts, spades, clubs, and diamonds. There are 13 cards of each suit; each suit has cards of rank 2 through 10, along with an ace, king, queen, and jack. Typically, hearts and diamonds are the red suits, while spades and clubs are the black suits. Four cards are drawn from the deck, one at a time, without replacement. a) The second card drawn is from a red suit....
A card is drawn from a standard deck of 52 cards. Find the probability that the...
A card is drawn from a standard deck of 52 cards. Find the probability that the card is a       -    not a face card       - diamond or Jack       -    face card and spade       - face card or a club a. None of these b. 3/52 c. 13/52 d. 40/52 e. 16/52 f. 22/52
1. (15pts) A standard 52-card deck consists of 13 cards from each of 4 suits (spades,...
1. (15pts) A standard 52-card deck consists of 13 cards from each of 4 suits (spades, hearts, diamonds, clubs). What is the probability that a 5-card poker hand drawn from a standard 52-card deck has (please give necessary explanation as the solution) (a) (5pts) 2 clubs, 1 hearts and 2 diamonds? (b) (5pts) 1 ace and 2 face cards (face cards refer to king, queen, or jack)? (c) (5pts) at least one ace? You may leave your expressions without evaluating...
In a standard deck of cards, there are 4 suits (Clubs, Hearts, Diamonds, and Spades) and...
In a standard deck of cards, there are 4 suits (Clubs, Hearts, Diamonds, and Spades) and 13 ranks of each suit (2 through 10, Jack, Queen, King, Ace). The diamonds and hearts are red, spades and clubs are black. Imagine drawing cards (without replacement) from a shuffled deck, so that any card in the deck is equally likely to be drawn. What is the probability that (a) If you draw 5 cards, no cards in your hand are red? (b)...
In a standard deck of cards, there are 4 suits (Clubs, Hearts, Diamonds, and Spades) and...
In a standard deck of cards, there are 4 suits (Clubs, Hearts, Diamonds, and Spades) and 13 ranks of each suit (2 through 10, Jack, Queen, King, Ace). The diamonds and hearts are red, spades and clubs are black. Imagine drawing cards (without replacement) from a shuffled deck, so that any card in the deck is equally likely to be drawn. What is the probability that (a) If you draw 2 cards, you get both • an Ace, • a...
Given a standard deck of 52 cards, what is the probability of randomly drawing a card...
Given a standard deck of 52 cards, what is the probability of randomly drawing a card and the face value is 2? Round your answer to two decimal places.
. If 2 cards are selected from a standard deck of cards. The first card is...
. If 2 cards are selected from a standard deck of cards. The first card is not replaced in the deck before the second card is drawn. Find the following probabilities: a) P(2 Aces) b) P(Queen of hearts and a King) c) P(Q of Hearts and Q of hearts )
In a standard deck of 52 cards, there are four suits (clubs, hearts, diamonds and spades)...
In a standard deck of 52 cards, there are four suits (clubs, hearts, diamonds and spades) and 13 cards of each suit. What is the probability of randomly selecting two cards, which turn out to be the same suit? (Answer to 2 digits after the decimal point.)
1) A card is drawn randomly from a standard deck of 52 cards. Find the probability...
1) A card is drawn randomly from a standard deck of 52 cards. Find the probability of the given event. a red 9 2) Assume that all elementary events in the same sample space are equally likely. A pair of fair dice are tossed. What is the probability of obtaining a sum of 11? 10? 7? probability of obtaining a sum of 11 probability of obtaining a sum of 10 probability of obtaining a sum of 7
What is the probability, given a 52 card deck, of being dealt an Ace of spades,...
What is the probability, given a 52 card deck, of being dealt an Ace of spades, an Ace of hearts, and Ace of clubs, in that order.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT