A Bag Contains 5 Red Marbles 4 Blue Marbles And 1 Green Marble

The problem asks for the probability of rr or bb.

A bag contains 5 red marbles 4 blue marbles and 1 green marble.

Then there are 4 possibilities for drawing the first red marble and 3 possibilities for drawing the second red marble. P yellow 2 11 the probability of picking either of these colors. P green or yellow 5 11 probability here is the chance of selection out of a total. Cox picks one without looking replaces it and picks another one.

There are 55 marbles 25 of which are not red p getting a color other than red p 25 55 455 probability of this happening 3 times in a row is. A marble is taken at random and replaced. Asked 01 09 17 a bag contains 4 red marbles and 5 blue marbles whats probability of randomly selecting a blue marble and then without replacing it selecting a red marble. If a marble is selected at random what is the probability that is is not blue.

Work out the probability that the two marbles taken from the bag are the same color. What is the 15237793. Two marbles are chosen without replacement. So we need to first find the total number of marbles.

Another marble is taken from the bag. About 0 0432 or 4 32 step by step explanation. Two marbles are randomly drawn without replacement. A jar contains 10 blue marbles 5 red marbles 4 green marbles and 1 yellow marble.

Total number of marbles in the bag is 3 4 7. Answer by richwmiller 17219 show source. The probability that we pick one of the 3 green marbles out of the 11 is simply that ratio. Y event of getting second marble as yellow.

A bag contains 4 red marbles and 5 blue marbles. A what is the probability that one will be green and the other red. Event of getting first marble as red. A bag of marbles contains 7 red 5 blue 4 green and 2 yellow marbles.

On the other hand there are 9 choices for the first marble and 8. A bag contains 3 red marbles and 4 blue marbles. A bag contains 5 blue marbles 4 red marbles and 3 orange marbles. Total 5 3 2 1 11 so there are 11 marbles total.

A bag contains 5 red marbles 4 blue marbles and 1 green marble. Number the red marbles 1 4 and the blue marbles 5 9.