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draw with replacement

  1. math_celebrity

    On your first draw, what is the probability of drawing a red card, without looking, from a shuffled

    On your first draw, what is the probability of drawing a red card, without looking, from a shuffled deck containing 6 red cards, 6 blue cards, and 8 black cards? P(Red) = Total Red / Total Cards P(Red) = 6 red/(6 red + 6 blue + 8 black) P(Red) = 6/20 This fraction can be simplified. The...
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    A bag contains 2 red marbles, 3 blue marbles, and 4 green marbles. What is the probability of choosi

    A bag contains 2 red marbles, 3 blue marbles, and 4 green marbles. What is the probability of choosing a blue marble, replacing it, drawing a green marble, replacing it, and then drawing a red marble? Calculate total marbles in the bag: Total marbles in the bag = Red Marbles + Blue Marbles +...
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    a card is chosen at a random from a deck of 52 cards. it is then replaced and a second card is chose

    a card is chosen at a random from a deck of 52 cards. it is then replaced and a second card is chosen. what is the probability of getting a jack and then an eight? Calculate the probability of drawing a jack from a full deck There are 4 jacks in a deck of 52 cards P(J) = 4/52 P(J) = 1/13 <-- We...
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    Assuming a standard 52-card deck, what's the probability of dealing three eights in a row when the c

    Assuming a standard 52-card deck, what's the probability of dealing three eights in a row when the cards are returned and the deck is shuffled between each draw? There are four (8's) in a standard 52 card deck. The probability of drawing an 8 is: 4/52 Using our fraction simplifier, we get...
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    In a paper bag, 7 of the 15 marbles are yellow. In a cloth bag, 2 of the 15 marbles are yellow. If

    In a paper bag, 7 of the 15 marbles are yellow. In a cloth bag, 2 of the 15 marbles are yellow. If Tim randomly draws one marble from each bag, what is the probability that they are both yellow? Bag 1 probability of drawing yellow is 7/15 Bag 2 probability of drawing yellow is 2/15 Since...
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    Sara has a box of candies. In the box there are 8 pink candies, 7 purple candies and 5 blue candies.

    Sara has a box of candies. In the box there are 8 pink candies, 7 purple candies and 5 blue candies. She takes one candy and records its color. She then puts it back in the box and draws another candy. What is the probability of taking out a pink candy followed by a blue candy? Calculate the...
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    There is a bag filled with 5 blue, 6 red and 2 green marbles. A marble is taken at random from the b

    There is a bag filled with 5 blue, 6 red and 2 green marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting exactly 1 blue? Find the total number of marbles in the bag: Total marbles =...
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    There is a bag filled with 4 blue, 3 red and 5 green marbles. A marble is taken at random from the

    There is a bag filled with 4 blue, 3 red and 5 green marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting 2 blues? We have (4 blue + 3 red + 5 green) = 12 total marbles With...
  9. math_celebrity

    A bag contains 3 red marbles and 4 blue marbles. a marble is taken at random and replaced. another m

    A bag contains 3 red marbles and 4 blue marbles. a marble is taken at random and replaced. Another marble is taken from the bag. Work out the probability that the two marbles taken from the bag are the same color. Total number of marbles in the bag is 3 + 4 = 7. The problem asks for the...
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