selecting box 2. A marble is drawn at random from one of the boxes turns out to be blue, what is the probability that it came from the box 1 ?

Q: There are 4 red marbles, 1 white, and 3 black marbles in a box. You pick up randomly two marbles one…

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Q: Juan has a fair six-sided die, if Juan rolls the die twice in a row, what is the probability that…

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Q: box A contains 5 nickels and 3 quarters, while box b contains 8 nickels and 4 quarters. A coin is…

A: Consider, A and B be the event that show that coin is chosen from box A and box B respectively. N is…

Q: There are 7 black and 5 green balls in a box. Three balls are drawn consecutively (each ball is…

A: Given There are 7 black and 5 green balls in a box. The total balls in a box is 7+5=12. To find the…

Q: If two dice are thrown together, the probability of getting an even number on one die and an odd…

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Q: The probability that randomly selected American adult middle class 0.51 Suppone two American is the…

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Q: committee of 3 is to be chosen from 14, 10 females and 4 males, at random. Josue is one of the…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: Two teams of 10 players are created from a group of 20 people. Suppose you and your friend are in…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: What is the probability that the three balls drawn are the same color

A: we are given that there are 5 black and 7 green balls balls are drawn thrice and the drawn balls are…

Q: bag contains 4 blue balls and 8 red balls. If two are drawn from the bag at random, what is the…

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Q: If the probability That a randomly selected murder resulted from a rifle or shotgun is 0.061 then if…

A: From the provided information,The probability that a randomly selected murder resulted from a rifle…

Q: In a class of 10 students there are 7 boys and 3 girls.. If a committee of 5 students is selected…

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Q: Two cards are drawn at random and without replacement from a pack of 52 playing cards. Find the…

A: We have to Find the probability that both the cards are black....

Q: A bunch of 100 carrots were harvested from a garden. The farmer inspected four randomly selected…

A: There are total 100 carrots. 5 carrots are rotten. So (100-5)=95 carrots are good. The farmer can…

Q: what is the probability to get 3 tails and 1 head.

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Q: Two cards are drawn from a single deck of 52 cardsone after the other. If the first card is not…

A: The objective of this question is to find the probability of drawing a king on the first draw and a…

Q: The manager of the high school baseball team randomly selects 7 pitchers from a group of 13 students…

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Q: At a local​ company, 15​% of the employees are women. Every​ day, 7​% of the women bring their lunch…

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Q: There are three boxes: the first box has 2 red balls and 5 blue balls, the second box has 4 red…

A: Probability

Q: A single card is selected from a deck of playing cards what is the probability that the card is not…

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Q: A bag contains 3 red balls, 5 yellow balls and 7 pink balls. If one ball is drawn at random from the…

A: Probability is a chance of getting a possible outcome of any random event. It is defined as the…

Q: A coin is tossed 3 times. The probability of getting exactly two heads is

A: Here given that A coin is  tossed 3-times

Q: On average there are 3 leaks for every 100 miles of a pipeline. What is the probability that a…

A: On average there are 3 leaks for every 100 miles of a pipeline

Q: In a second grade class containing 14 girls and 11 boys, 2 students are selected at random to give…

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Q: Two dice are thrown simultaneously.Find the probability that the number of spots upper host is 9 or…

A: When two dice are thrown, there are 6*6 = 36 outcomes.

Q: A batch of 100 cords has 8 defective cords. If 4 cords, taken at random from the batch, are to be…

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Q: Pat randomly chooses marbles from an urn with replacement. The urn originally contained 55 red​…

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Q: A bag contains 5 blue balls, 4 red balls, and 3 orange balls. If a ball is picked from the bag at…

A: Given  5 blue balls, 4 red balls, and 3 orange balls.

Q: A bag contains 6 red and 4 white balls. Another bag contains 3 red and 5 white balls. A fair die is…

A: Here,   P(Red |bag 1)=6/10 P(bag 1) =2/6 P(Red |bag 2)=3/8 P(bag 2) =4/6

Q: A brother and a sister appear for an interview against two vacant posts in an office. The…

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Q: A toddler is playing with some magnetic letters on the refrigerator. He has the letters l, t, b, a,…

A: From the given information, the letters are l, t, b, a and e.The given 5 letters are arranged in…

Q: One student is randomly selected at random from a class with 11 girls and 12 boys. What is the…

A: Answer: From the given data, Number of girls in the class = 11 Number of boys in the class = 12…

Q: When a single die is tossed, what is the probability of getting a number that is a multiple of 2?

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Q: A box has 18 blue hats and 30 red hats. If you pick 2 hats without replacement, what is the…

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