A draw the tree diagram for the experiment.
A bag contains 100 marbles some white.
A bag of marbles can be divided evenly among two three or four friends.
R w 20.
Some are red some are white and the rest are green.
The probability of picking a yellow marble.
Two marbles are drawn without replacement.
Of colors pigeonholes n 3 no.
The probability of drawing a red marble is 1 6 and the probability of drawing a white marble is 1 3.
And so this is sometimes the event in question right over here is picking the yellow marble.
A bag contains 10 red marbles 10 white marbles and 10 blue marbles.
Algebra linear inequalities and absolute value inequality expressions.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
Of marbles pigeons k 1 4.
A bag contains white marbles and red marbles 20 in total.
A bag contains 12 balls out of which x white 1 if one ball is drawn at random what is the probabilitythat it will be a white ball ii if 6 more white balls are put in the bag the probability of drawing a white ball will be double than that in i.
A bag contains 128 marbles some white and some transparent the ratio of white marbles to transparent ones is 3 5 how many transparent marbles are there 211610.
If there are no more than 1 times as many red marbles as blue ones in the bag at most how many red marbles are in the bag.
So they say the probability i ll just say p for probability.
Bag a contains 3 white marbles and 2 red marbles.
What is the minimum no.
At least how many blue ones are in the bag.
R of red marbles.
W 2.
We also know that the number of white marbles is 4 less than twice the number of red marbles so.
A bag contains several marbles.
W of white marbles.
A bag contains 100 marbles some contains red the rest blue.
We know that the total number of red and white marbles is 20 so.
Of marbles you have to choose randomly from the bag to ensure that we get 4 marbles of same color.
A jar contains 4 black marbles and 3 red marbles.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
Bag b contains 6 white marbles and 3 red marbles find the probability of drawing a white marble from bag a followed by a white marble from bag b.