A Jar Contains Blue Red Yellow And Green Marbles

What is the probability of reaching into the bag and selecting a yellow marble.

A jar contains blue red yellow and green marbles.

B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. 5 16 6 16 30 16 2 cheers stan h. If a single marble is chosen at random from the jar what is the probability of choosing a red marble. What is the probability that the chosen marble is of red colour.

Answer by ewatrrr 23274 show source. A marble is selected at random from a jar containing 5 red marbles 3 yellow marbles and 4 green marbles. Is it 8 27. A glass jar contains 6 red 5 green 8 blue and 3 yellow marbles.

Two marbles are drawn without replacement. What is the probability of choosing a red marble if a single choice is made from the bag. A jar contains 10 blue marbles 5 red marbles 4 green marbles and 1 yellow marble. A jar contains 2 4 marbles some are green and others are blue.

Jar b has 4 pink marbles 6 purple marbles and 2 white marbles. A draw the tree diagram for the experiment. Hari takes out a marble from the jar at random. 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.

Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. Jar a has 2 red marbles 4 green marbles and 3 blue marbles. A what is the probability that one will be green and the other red. 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 jar contains 4 black marbles and 3 red marbles. Jar a contains 7 red and 2 blue marbles while jar b contains 5 red and 4 blue marbles. A bag contains 8 red marbles 5 blue marbles 8 yellow marbles and 6 green marbles. 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.

There are two jars a and b. Two marbles are chosen without replacement. A glass jar contains 6 red 5 green 4 blue and 5 yellow marbles of same size.