A box contains 12 balls numbered 1 through 12. Two balls are drawn in succession without replacement. If the second ball has the number 4 on​ it, what is the probability that the first ball had a smaller number on​ it? An even number on​ it?

Q: An urn contains 11 red, 10 white and 37 blue marbles. A child selects two marbles at random and…

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Q: A box contains 16 balls numbered 1 through 16.Two balls are drawn in succession without replacement.…

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Q: The digits 5, 6, 7, 8, and 9 are randomly arranged to form a three-digit number. (Digits are not…

A: Given The digits 5, 6, 7, 8, and 9 are randomly arranged to form a three-digit number. (Digits are…

Q: card is drawn from a standard deck of 52 playing cards. Find the probability that the card is an ace…

A: Total cards (T)= 52Heart cards (H)= 13Ace cards (A)= 4Heart and Ace cards (H and A)= 1

Q: Two cards are selected from a standard deck of 52 playing cards. The first is replaced before the…

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Q: You have a bag with 10 tiles in it. The tiles are identical except that 3 are red and 7 are black.…

A: The probability of an event is always fall between 0 and 1 and it is defined as ratio of favourable…

Q: The probability that a one, two, or six will appear face up on the throw of one die is

A: Suppose one die is rolled. Then its sample space is written as, S=1, 2, 3, 4, 5, 6

Q: 100 people each have a probability of 0.01 of contracting a disease. What is the probability that…

A: Let the random variable X denote the no. of people contracting a disease and it follows binomial…

Q: A spinner contains the numbers 1 through 50. What is the probability that the spinner will land on a…

A: spinner contains numbers 1 through 50. s:{1,2,3,.......49,50}total possible outcomes = 50P(spinner…

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

A: The union probability for any two events A and B is defined as P(A ∪ B) = P(A)  + P(B) – P(A ∩ B).

Q: If one card is drawn at random from a standard 52 card deck, find the probability that the card is…

A: It is given that the one card is drawn at random from the pack of 52 cards.

Q: poker hand consisting of 9 cards is dealt from a standard deck of 52 cards. Find the probability…

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Q: hat is the probability that when three coins are flipped, at least one lands heads? Type your…

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Q: A bag contains 11 $50 bills and 75 $1 bills. 19 bills are drawn without replacement. Find the…

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Q: Greg wrote the numbers 1 through 9 on pieces of paper and placed them in a hat. He will randomly…

A: Given as