A typical box of 100 transistors contains 2 defective items. It is realized among the last 10 boxes, one box has 10 defective transistors. An inspector picks one of these 10 boxes at random and the first transistor is not defective. What’s the probability this box is the bad one?

Q: Sophia and Daniel each have a bag containing all 26 letters of the alphabet. Sophia randomly takes a…

A: Given information: Number letters in each bag = 26 Let Sophia randomly takes a letter from her bag…

Q: A math teacher chooses   8    students at random from a class of   38  to solve a problem at the…

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Q: Suppose a jar contains 19 red marbles and 33 blue marbles. If you reach in the jar and pull out 2…

A: Using the given information we find the probability that both marbles are red ( without replacement)

Q: A psychologist is experimenting with white and black mice which have been divided into 2 groups. In…

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Q: . Find the probability that you get exactly 14 green cubes and exactly 12 orange cubes.

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Q: A bag contains 6 white and 4 black balls and a second one 4 white and 8 black balls. One of the bags…

A: GivenA 1st bag containsNo.of white balls = 6No.of black balls = 4a 2nd bag containsNo.of white balls…

Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: There are 100 transistors stored in a box. One transistor from that box is defective. A technician…

A: there are 100 transistors stored in a box 01- transistor from that box is defective 99- transistor…

Q: An EE student grabbed three resistors for an electrical circuit's lab. Those resistors are of…

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Q: Suppose we have a box of 5 blocks: 2 RED, 2 BLUE, and one YELLOW. If we draw 4 blocks with…

A: It is given that a box of 5 blocks: 2 RED, 2 BLUE, and one YELLOW. 4 blocks are drawn with…

Q: Two transistors are chosen at random from 12 transistors of which 4 are defective. Find the…

A: Given, Total number of transistors = 12 Defected number of transistors = 4 Crn=n!(n-r)!n!

Q: Box A contain 4 white balls, 3 blue balls, and 3 orange balls. Box B has 2 white ball, 4 blue balls,…

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Q: Box 1 contain 3 red and 2 blue marbles while Box 2 contain 2 red and 8 blue marbles. A fair coin is…

A: From the provided information, Box 1 contain 3 red and 2 blue marbles and box contain 2 red and 8…

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: A basket contains 2 white, 2 yellow, and 2 black transistors. If a transistor is randomly picked,…

A: We have given that a basket contains transistors of various colors.No. of white transistors = 2No.…

Q: Suppose you have 5 marbles in a bag: 3 red and 2 black. If you reach into the bag without looking…

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Q: One bag contains 4 white chickens and 3 red chickens, and a second bag contains 3 white chickens and…

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Q: An urn contains 10 red balls, 14 green balls, and 7 yellow balls. What is the probability of…

A: We have given that Red balls = 10 Green balls = 14 Yellow balls = 7 Total balls = 10+14+7 = 31

Q: A board is made up of 16 squares. Each square can only fit one coin. The four squares in the center…

A: There are 16 squares on the board. Among them 4 are grey. That means (16-4)=12 are white.So the…

Q: We randomly put blue and red marbles into two boxes. It ends up that the first box has 6 blue…

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Q: Divo was given a chance to win a prize by picking a rolled paper numbered 1, 2, 3, 4 and 5. If Divo…

A: Given that  By picking a rolled paper numbered 1, 2, 3, 4 and 5 p = 2/5 = 0.4 , n = 4 , q = 1 - p =…

Q: We randomly put blue and red marbles into two boxes. It ends up that the first box has 6 blue…

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Q: There are two bags A and B. Bag A contains n white balls and 2 black balls while bag B contains 2…

A: Given Information: There are n white balls and 2 black balls in Bag A. There are 2 white balls and n…

Q: Bonnie and Connie are twins with identical purses. Bonnie needs 35 cents to pay for a parking meter.…

A: From the given information, Bonnie and Connie are twins with identical purses. Bonnie needs 35…

Q: There are 3 bags. The first bag contains 3 red and 7 black balls. The second bag contains 8 red and…

A: let the E1 ,E2,E3 and A are event defined as follows . E1 = first bag is chosen E2= second bag is…

Q: Bag A contains 6 red and 7 black balls and Bag B contains 9 red and 6 black balls. One ball is…

A: In general probability means, a numerical measure of the chance of occurrence of the outcome of a…

Q: Suppose bag I contains 3 apples and 4 mangoes while Bag II contains 4 apples and 3  oranges. A die…

A: Bag 1 : 3 apples, 4 mangoes total 7 fruits Bag2 : 4 apples, 3 mangoes 7 total fruits Toss a die  If…