3 you are allowed to use set the scale twice in total.
There are 9 red marbles.
So i could pick that green marble or that green marble.
You don t know which is which.
Find p number is.
You pick a marble without looking.
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.
4 25 first we have the probability of drawing a green marble as 6 out of 6 9 which is 6 15.
There s one blue marble.
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.
2 8 of them are exactly the same weight.
There s two red marbles in the bag.
If we pull five marbles without replacement what is the probability that exactly one is green.
And then there s one blue marble in the bag.
At this moment the bag becomes the same as it is before a green marble is drawn i e.
There are 9 blue marbles 4 black marbles 5 white marbles and 6 red marbles.
Jim just loves to bargain with them for peas apples tomatoes or whatever.
There are 35 marbles in a bag.
So i could pick that red marble or that red marble.
9 blue marbles 8 green marbles 4 red marbles 8 white marbles and 6 yellow marbles.
So this is all the possible outcomes.
If we are too draw another green marble the same probability 6 15 will be resulted.
There are still 6 green marbles and 9 red ones.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
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 jar contains 4 black marbles and 3 red marbles.
A draw the tree diagram for the experiment.
A number cube with the numbers 1 through 6 is rolled.
After that we replace the green marble into the bag.
A sack of marbles contains 9 red 7 green and 5 blue marbles.
1 you have 9 marbles as seen.
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.
Asked by jason on august 3 2014.
4 each bucket has enough room for.
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.
Write the probability as a fraction in simplest form a decimal and a percent.
These are clearly all yellow.
In other words you get to take 2 measurements or comparisons here.
There s two green marbles in the bag.
