What is the probability that both cards are Jacks?

Q: A fair 6-sided die is rolled three times. What is the probability that all three rolls are 3? Write…

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Q: 3 three sided dice (with sides labeled 1, 2, and 3) are rolled and their sum is recorded. What is…

A: 3 three sided dice are rolled. Then the total possible outcomes:…

Q: A letter is chosen from the word shown below. BELIEVABLE Which describes the probability of randomly…

A: The objective of the question is to find the probability of randomly choosing a consonant from the…

Q: A card is randomly selected from a standard deck of 52. What is the probability that the card is…

A: Given: A card is randomly selected from a standard deck of 52.

Q: A fair die is rolled 12 times. What is the probability of rolling a 4 on the die 4 times?

A: A binomial probability distribution has following properties. There are only 2 possible outcomes of…

Q: A fair, six-sided die is rolled 5 times. What is the probability of rolling a 3 on just one of the…

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Q: Say you draw two cards from a randomized standard deck: draw one and don't place it back in the…

A: Note that there are 12 face cards and 4 ace in a standard deck.

Q: What is the probability of drawing either a four or a black card from a standard deck of cards?

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Q: An urn contains five white, three red, and two blue balls. Two balls are randomly drawn. What is the…

A: a. There are totally 10 balls in an urn out of which five are white, three are red, and two are…

Q: usly. What is the probability that you pick at least 4 green balls

A: Total balls = 5 red balls + 6 green balls + 2 yellow balls = 13 balls The number of ways to select 5…

Q: (b) Find P(Y ≥ 8). (Round your answer to four decimal places.) Find P(X ≤ 5, Y ≤ 7). (Round your…

A: Given that  Joint pdf of X and Y is  f(x,y) = 0.1e-(0.5x+0.2y) , x > 0 , y > 0

Q: Five cards are chosen from a standard deck of 52 cards. What is the probability of being dealt at…

A: First calculate the way of selecting 5 cards from a deck: C552=52!5!52-5!C552=52!5!47!C552=2598960…

Q: Two dice are tossed . What is the probability of not getting doubles?

A: Total number of possible outcomes when we roll a dice is 6.So, total number of possible outcomes…

Q: coin is tossed and a die is rolled. Find the probability of getting a tail and number greater than 1

A: We know that  Total possible cases for coin and dice is. { H,T} and {1,2,3,4,5,6}

Q: A fair 20 sided die is tossed. What is the probability that the numbers 17 or 5 or 11 or 9 are…

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Q: Three coins are tossed. What is the probability of tossing at least one head (it means 1, 2 or 3)?

A: Binomial distribution is given by

Q: A card is drawn from a standard deck of cards. What is the probability that a king or a heart is…

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Q: basket contains 7 yellow apples and 4 red apples. Margo picks two apples without looking. a. What…

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Q: A manufacturing machine has a 5% defect rate. If 3 items are chosen at random, what is the…

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Q: Two six-sided dice are rolled. What is the probability of rolling a total of 9?

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Q: coin is flipped and a card is drawn from a standard deck of cards. What is the probability of…

A: flip coin and card choose from deck P(head and face card) = ?

Q: A fair 8-sided die is tossed. What is the probability that the numbers 5 or 8 or 4 or 2 are tossed?

A: roll fair 8 sided dice.  outcomes possible : {1,2,3,4,5,6,7,8} P(5 or 8 or 4 or 2 ) = ?

Q: fair die is rolled two times. What is the probability that both rolls are 1?

A: Independent events When the happening of one event does not depend upon the other events. Then it is…

Q: Two standard dice are rolled. What is the probability of rolling doubles (both the same number)?

A: Given that  Total number of outcomes=36 S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2) (2,3)…

Q: An urn contains 5 yellow marbles, and 4 green marbles. If one marble is selected. Determine the…

A: Given,no.of yellow marbles=5no.of green marbles=4total no.of marbles=9

Q: A card player selects 2 cards from a deck of 52 cards at random without replacement. The deck…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: A box contains either a coin or a dollar (50/50). Another coin is added to the box; then, a coin is…

A: Box contains either ( coin or dollar ) Chances are 50/50 Another coin added in box , Now, one coin…

Q: Suppose three fair coins are tossed and the number of heads that appear is recorded.  What is the…

A: Suppose three fair coins are tossed and the number of heads that appear is recorded.  What is the…

Q: dog breeder has 15 puppies for sale. Eight are yellow Labs. If 5 puppies are selected at random,…

A: According to the given information in this question We need to find the probability

Q: What is the probability of drawing a red 6, keeping it, then drawing another red 6 from a deck of…

A: A deck consists of 52 cards. No of red cards=26 P(drawing a red 6, keeping it, then drawing another…