A Jar Contains 100 Marbles Total Some Are Black

Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.

A jar contains 100 marbles total some are black.

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 black. If a person takes one marble out of the jar then the 1 3 of the jar s marbles would be removed. 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.

Two marbles are chosen without replacement. 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 black. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.

9 1 10 option b 7. 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. 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.

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

A different jar has 100 black marbles. Find the number of blue balls in the jar. From given we have a jar contains black and white marbles the total marble is 10 option a 9. A jar contains 100 marbles total.

A jar contains two black marbles and one white marble. A jar contains 4 black marbles and 3 red marbles. A jar contains 100 marbles total. 2 a different jar has 100 black marbles.

Ex 15 2 5 a jar contains 24 marbles some are green and other are blue. If there are ten marbles in the jar then which of the following could not be the ratio of black to white marbles solution. Total number of marbles 24let number of green marbles xthen number of blue marbles 24. A jar contains black and white marbles.

A jar contains black and white marbles. 7 3 10 option c 1. 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.

A jar contains 100 marbles total. A jar contains 100 marbles total.