A Jar Contains 100 Marbles Total Some Are Black

The probability of selecting a black marble and then a white marble is 0 40 and the probability of selecting a black marble on the first draw is 0 50.

A jar contains 100 marbles total some are black.

A different jar has 100 black marbles. 9 1 10 option b 7. A jar contains 100 marbles total. The total number of marbles is unknown if you pull 4 marbles out and 1 is black what is your guess for the total number of marbles.

Two marbles are drawn without replacement. If a marble is drawn at random from jar the probability that it is green is 2 3. If you pull 4 marbles out and 1 is black how many out of the 100 marbles would you guess are black. The total number of marbles is unknown.

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. Two marbles are chosen without replacement. Ex 15 2 5 a jar contains 24 marbles some are green and other are blue.

2 a different jar has 100 black marbles. A different jar has 100 black marbles. If you pull 4 marbles out and 1 is black how many out of the 100 marbles would you guess are. A draw the tree diagram for the experiment.

A different jar has 100 black marbles. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. If a marble is selected from the jar and removed and then a second marble is selected form the jar and removed what is the probability the second marble is white. 7 3 10 option c 1.

Total number of marbles 24let number of green marbles xthen number of blue marbles 24. A jar contains 100 marbles total. A jar contains two black marbles and one white marble. The total number of marbles is unknown if you pull 4 marbles out and 1 is black what is your guess for the total number of marbles.

If you pull 4 marbles out and 1 is black how many out of the 100 marbles would you guess are black. The total number of marbles is unknown if you pull 4 marbles out and 1 is black what is your guess for the total number of marbles. Answer to a jar contains 100 marbles total. From given we have a jar contains black and white marbles the total marble is 10 option a 9.

If you pull 4 marbles out and 1 is black how many out of the 100 marbles would you guess are black. If you pull 4 marbles out and 1 is black how many out of the 100 marbles would you guess are black. If there are ten marbles in the jar then which of the following could not be the ratio of black to white marbles solution. If a person takes one marble out of the jar then the 1 3 of the jar s marbles would be removed.

A jar contains 4 black marbles and 3 red marbles. A jar contains black and white marbles.