WebThe probability of picking 2 marbles that are both pink would be the product of the probability of choosing the first pink marble multiplied by the probability of choosing a second pink marble from the remaining marbles in the mix. This would be 1/2 * 4/9 = 2/9. To obtain the probability that is asked, simply compute 1 – (2/9) = 7/9. WebDec 14, 2016 · Using selection (combinations), find the probability of: (a) drawing two marbles of the same colour (b) drawing a blue and a green marble (c) drawing a blue or a green marble Would the sample space be P (60,2) or C (60,2) probability combinatorics discrete-mathematics Share Cite Follow asked Dec 13, 2016 at 20:01 K Split X 6,485 5 …
Does choosing a blue marble represent the complement event of choosing ...
WebPlease answer all three questions below: 1.) A bag of marbles contains the following assortment of marbles. The experiment is to reach into a bag pull out two marbles without replacement. Calculate the probability of randomly choosing a Red marble and Green marble. 2.) A bag of marbles contains the following assortment of marbles. The ... WebFeb 24, 2024 · Probability of choosing a red or a blue marble is 51 / 87 Given that; Number of red marble = 27 Number of blue marble = 24 Number of yellow marble = 36 Find: Probability of choosing a red or a blue marble Computation: Total number of marble = 27 + 24 + 36 Total number of marble = 87 probability of choosing a red = 27 … ramus med term
A bag contains 1 red, 1 yellow, 1 blue, and 1 green marble
Web14. drawing a white marble from a bag containing 3 red marbles and one white marble Sana maintindihan niyo po ang larawan. 15. A jar contains 3 red marbles, 7 green … WebFind the probability of finding. a] 2 black marbles. b] one black and one red marble. c] one red and one black marble. d] two white marbles. e] at least one red marble. f] exactly one red marble. Answer: Black marble = 4. Red marbles = 3. 2 marbles need to be drawn. P (BB) = (4 / 7) ( 3 / 6) = 12 / 42. P (BR) = (4 / 7) ( 3 / 6) = 12 / 42 WebSep 14, 2024 · There are 9 total marbles. The probability of choosing a red marble is 2 out of 9 = 2/9. The probability of choosing a green marble is 4 out of 9 = 4/9. The … overseas no fee passport