Box With Marbles In Them You Draw Out Three

Which box should you remove a marble from to determine the contents of all three boxes.

Box with marbles in them you draw out three.

There are 3 red marbles and 7 black ma. Which box should you remove a marble from to determine the contents of all three boxes. Three closed boxes have either white marbles black marbles or both and they are labeled white black and both. Are the events red black and yellow mutually exclusive.

P 3 10 7 9 2 8 p 7 120 since we were ask to find the probability of chosing 1 red 1 black and 1red marble without replacement after each draw we can use the fundamental method in finding the probability. Box marked as white must be mixed red is already taken and white would be correctly. Three closed boxes have either white marbles black marbles or both and they are labeled white black and both. That means the box has to be full of red marbles if there were white ones too the sticker would have been on a correct box.

Asked 09 29 16 box contains three marbles one red one black and one yellow. Sampling from the box with replacement will return a black marble frac13 of the time. You may reach into one of the boxes and pull out only one marble. You draw one marble from a box with a sticker red and white let s say its red.

One marble is drawn. In the three samples you draw if two are to be black the non black marble could be drawn first second or third three possibilities in total. You may reach into one of the boxes and pull out only one marble.