In a bag there are 3 white balls
WebApr 24, 2024 · A bag contains 5 white marbles, 3 black marbles and 2 green marbles. In each draw, a marble is drawn from the bag and not replaced. In three draws, find the probability of obtaining white, black and green in that order. asked Jul 23, 2024 in Data Science & Statistics by ♦ GaussTheBot Diamond (46,318 points) 127 views probability data statistics
In a bag there are 3 white balls
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WebSep 2, 2014 · first 2 balls can be selected from any of [3 black + 3 white + 1 red (7 balls)] - so selecting any 2 balls from 7 balls is 7c2. probability of selecting the remaining red ball is … WebDec 5, 2024 · There are 3 white, 2 green, and 1 red balls in a bag. 2 balls are drawn from the bag. What is the probability of drawing 1 white and 1 green ball? I've come up with the …
WebA bag contains 3 white and 2 black balls and another bag contains 2 white and 4 black balls. One bag is chosen at random. From the selected bag, one ball is drawn. Find the … WebA bag contains 8 red, 3 white and 9 blue balls. If three balls are drawn at random, determine the probability that (i) all the three balls are blue balls (ii) all the balls are of different colours. Solution Out of 20 balls, three balls can be drawn in 20C3 ways. ∴ Total number of elementary ways = 20C3
WebQuestion: Suppose you have a bag of 3 red balls, 1 blue ball, and 2 green balls. a. Determine the sample space if you are grabbing two balls out of the bag, one at a time, with replacement. b. Determine the sample space if you are grabbing two balls out of the bag, one at a time, without replacement. c. WebMath Statistics Suppose there are 12 blue, 8 white and 6 red balls in a bag. If one ball is randomly selected from the bag, what is the probability of getting a blue ball? Round your …
WebMay 1, 2024 · Answer: 2/5 Step-by-step explanation: Total number of balls in the bag = 4 + 4 + 2 =10 Total possible outcomes = Selection of 2 balls out of 10 balls = 10C2 = 10 * 9 / 1 * 2 = 90 / 2 = 45. Favorable outcomes = 1 green ball and 1 ball of other colour + 2 green balls = 2C1 * 8C1 + 2C2 = 2 * 8 + 2 = 18 Therefore, Required probability = 18/45 = 2/5
WebAnswer (1 of 4): To draw two balls of the same color, either both are white, or both are black. The probabilities of each of these would be: 2 white: \frac{3}{4} * \frac{3}{4} = \frac{9}{16} … how to see someones instagram profile picWebMath Statistics Suppose there are 12 blue, 8 white and 6 red balls in a bag. If one ball is randomly selected from the bag, what is the probability of getting a blue ball? Round your answer to 4 decimals. Suppose there are 12 blue, 8 white and 6 red balls in a bag. how to see someones fortnite lockerWebSep 2, 2014 · A bag contains 3 white balls, 3 black balls & 2 red balls : Problem Solving (PS) Forum Home GMAT Quantitative Problem Solving (PS) Unanswered Active Topics Decision Tracker My Rewards New posts New comers' posts Events & Promotions Apr 09 All GMAT Club Tests are free and open on Sunday, April 9th, in Celebration of Easter Apr 09 how to see someones instagramWebThree balls are selected without replacement from the box. What is the probability that at least one color is not drawn? How to use the calculator: Select "default data" in the table and delete it by clicking on top of the checkbox and then clicking on the "bin" icon on the table header. Add the box configuration. how to see someone on instagramWeb22 hours ago · Alex Guarnaschelli, shrimp, scampi, recipe 85K views, 1.2K likes, 166 loves, 70 comments, 333 shares, Facebook Watch Videos from Food Network: Recipe... how to see someones followers on tumblrWebThere are two bags A and B. Bag A contains 3 white and 4 red balls whereas bag B contains 4 white and 3 red balls. Three balls are drawn at random (without replacement) from one … how to see someones delete u frWebJul 21, 2024 · Probability of drawing a White ball is 3/9 There are two ways in which the balls can be drawn Case 1: Red ball in the first draw and white in the second draw Hence the combined Probability is 3/9*2/9=6/81 Case 2: White ball in the first draw and red in the second draw Hence the combined Probability is 2/9*3/9=6/81 how to see someones ip on roblox