If a single marble is chosen at random from the jar what is the probability of choosing a red marble.
A jar contains blue red yellow and green marbles.
Jar a contains 7 red and 2 blue marbles while jar b contains 5 red and 4 blue marbles.
A jar contains 2 4 marbles some are green and others are blue.
Let red marbles as r blue marbles as b green marbles as g given r 2b r b g 73 b g 19 2b b g 73 3b g 73 3 g 19 g 73 4g 73 57 16 g 4 b 4 19 23 r 2 23 46.
A bag contains 8 red marbles 5 blue marbles 8 yellow marbles and 6 green marbles.
A glass jar contains 6 red 5 green 4 blue and 5 yellow marbles of same size.
What is the probability of choosing a red marble if a single choice is made from the bag.
There are two jars a and b.
Is it 8 27.
What is the probability of reaching into the bag and selecting a yellow marble.
A marble is selected at random from a jar containing 5 red marbles 3 yellow marbles and 4 green marbles.
Two marbles are chosen without replacement.
A jar contains 10 blue marbles 5 red marbles 4 green marbles and 1 yellow marble.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
If a marble is drawn at random from the jar the probability that it is green is 3 2 find the number of blue balls in the jar.
Jar b has 4 pink marbles 6 purple marbles and 2 white marbles.
Found 2 solutions by edjones stanbon.
A jar contains 3 red 5 green 2blue and 6 yellow marbles a marble is chosen at a random from the jar after replacing it a second marble is chosen what is a probability of choosing a green and yellow marble.
A jar contains 4 black marbles and 3 red marbles.
5 16 6 16 30 16 2 cheers stan h.
Jar a has 2 red marbles 4 green marbles and 3 blue marbles.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
A draw the tree diagram for the experiment.
A what is the probability that one will be green and the other red.
What is the probability that the chosen marble is of red colour.
What are the odds in favor of selecting a red marble.
A bag of marbles contains 6 blue marbles 2 yellow marbles 4 red marbles and 1 green marble.
Two marbles are drawn without replacement.