Tara Has Two Bags Of Marbles

Tara will randomly select 1 marble from each bag.

Tara has two bags of marbles.

Assume that the first marble is not put in the bag before drawing the second marblle. Given this information what is the probability that the marble we moved from bag a to bag b is white. The probability of picking a blue one is 4 20. And then there s one blue marble in the bag.

The second bag contains 3 red marbles 2 blue marbles and 4 green marbles. Bag b has 4 white and 3 black marbles. The second bag contains 3 red marbles 2 blue marbles and 4 green marbles. The first bag contains 6 red marbles 5 blue marbles and 4 green marbles.

What is the probability that tara will select a blue marble from each bag. Tara will randomly select 1 marble from each bag. The second bag contains 3 red marbles 2 blue marbles and 4 green marbles. You win if one of the following happens.

To play the game you close your eyes and grab two marbles from one bag and one die from the other. Tara has two bags of marbles. A marble is selected at random from the bag and. A bag of marbles contains six red marbles four blue marbles eight green marbles and two yellow marbles.

Two marbles are drawn from the bag. The student has recorded 9 red. A bag contains 100 marbles some red and some purple. Fancy word for just a simple idea that the sample.

The complement of this is the probability that both marbles are red. There s one blue marble. Tara has two bags of marbles 6 red marbles 5 blur marbles and 4 green. You then roll the die.

Suppose we draw a marble at random from bag a and put it in bag b. Bag a has 3 white and 2 black marbles. The first bag contains 6 red marbles 5 blue marbles and 4 green marbles. Not replaced and then another marble is selected.

Suppose a student without looking chooses a marble out of the bag records the color and then places that marble back in the bag. Answered tara has two bags of marbles. And sometimes this is referred to as the sample space the set of all the possible outcomes. The first bag contains 6 red marbles 5 blue marbles and 4 green marbles tara will recomendly select one mararble what is the probality that tara will select a blue marble from each bag 1.

After doing this we draw a marble at random from bag b which turns out to be white. So i could pick that green marble or that green marble. So this is all the possible outcomes. 20 marbles are in the bag four of them are blue.

Since the probability of drawing a red marble from one bag is independent of the colour of the marble drawn from the other bag the probability is math frac34 times frac34. There s two green marbles in the bag.