There Are 9 Red Marbles

Probability examples a jar contains 30 red marbles 12 yellow marbles 8 green marbles and 5 blue marbles what is the probability that you draw and replace marbles 3 times and you get no red marbles.

There are 9 red marbles. So i could pick that green marble or that green marble. Jim just loves to bargain with them for peas apples tomatoes or whatever. If we are too draw another green marble the same probability 6 15 will be resulted. Write the probability as a fraction in simplest form a decimal and a percent.

There s two red marbles in the bag. Asked by jason on august 3 2014. The remaining marble is slightly heavier than the others. If the probability of drawing a blue marble is now 1 3 how many of the 6 marbles removed were blue.

A bag contains 6 red marbles 3 white marbles and 7 blue marbles. 2 8 of them are exactly the same weight. So i could pick that red marble or that red marble. So this is all the possible outcomes.

A draw the tree diagram for the experiment. 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. Find p number is. You don t know which is which.

There s one blue marble. When they come back with their red marbles and they always do he decides he doesn t like red after all and he sends them home with a bag of produce for a green marble or an orange one when they come on their next trip to the store. If we pull five marbles without replacement what is the probability that exactly one is green. 4 each bucket has enough room for.

1 you have 9 marbles as seen. At this moment the bag becomes the same as it is before a green marble is drawn i e. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. In other words you get to take 2 measurements or comparisons here.

9 blue marbles 8 green marbles 4 red marbles 8 white marbles and 6 yellow marbles. A number cube with the numbers 1 through 6 is rolled. And then there s one blue marble in the bag. 4 25 first we have the probability of drawing a green marble as 6 out of 6 9 which is 6 15.

There are 35 marbles in a bag. A sack of marbles contains 9 red 7 green and 5 blue marbles. There are 9 blue marbles 4 black marbles 5 white marbles and 6 red marbles. After that we replace the green marble into the bag.

There s two green marbles in the bag. You pick a marble without looking. These are clearly all yellow. A 4 31 0 129 12 9 b 4 35 0 114 11 4 c 1 7 0 143 14 3 d 3 35 0 086 8 6 2.

A jar contains 4 black marbles and 3 red marbles. There are still 6 green marbles and 9 red ones.