Alexa pulls out her famous bag o' marbles. As everyone knows, there are 4 red, 10 white, and 15 blue marbles in her bag.     a) What is the probability that if she pulls one marble it is white?              b) What is the probability that if she pulls two marbles, with replacement, they are red and then blue?              c) What is the probability that if she pulls three marbles, without replacement, they are red, then white, and then blue?

Q: If one card is drawn from a deck, find the probability of getting A king and a heart?

A: standard deck of 52 cards. select one at random p( A king and a heart ) = ?

Q: A bag of marbles contains 13 red marbles, 7 yellow marbles, 9 green marbles, and 11 blue marbles.…

A: Given that: A bag of marbles contains 13 red marbles, 7 yellow marbles, 9 green marbles and 11 blue…

Q: Suppose a jar contains a total of 72 marbles. There are 17 red marbles, 23 blue marbles and 32 black…

A: It is given that, A jar contains a total of 72 marbles out of which there are 17 red marbles, 23…

Q: A bag contains 4 black marbles, 3 yellow marbles, 5 red marbles. If one marble is drawn from the bag…

A: There are total (4+3+5)=12 marbles in the bag.  The probability of drawing a black marble in the…

Q: A bag contains 10 red marbles, 6 blue marbles, and 4 green marbles. If three marbles are drawn…

A: 10 red marbles 6 blue marbles 4 green marbles ____________________ 20 total marbles   select 3…

Q: 3 Three urns contain, respectively, 1 white and 2 black balls, 2 white and 1 black balls, 2 white…

A: Given that, three urns contain 1 white and 2 black balls, 2 white and 1 black ball, and 2 white and…

Q: A bag contains 3 red marbles, 7 blue marbles and 8 green marbles. If three marbles are drawn out of…

A: A bag contains 3 red marbles, 7 blue marbles and 8 green marbles. If three marbles are drawn out of…

Q: A bag contains 2 red marbles, 7 blue marbles and 5 green marbles. If two marbles are drawn out of…

A:

Q: Suppose we have a bowl with 10 marbles - 2 red marbles, 3 green marbles, and 5 blue marbles. We…

A:

Q: Suppose a jar contains 17 red marbles and 14 blue marbles. If you reach in the jar and pull out 2…

A: Here, a jar contains 17 red marbles and 14 blue marbles. Select 2 marbles at random.

Q: A pack contains 4 blue, 2 red and 3 black pens. If 2 pens are drawn at random from the pack, NOT…

A: Given a pack contains 4 blue, 2 Red and 3 black balls.

Q: A pet store has 8 puppies, including 3 poodles, 3 terriers, and 2 retrievers. If Rebecla and Aaron…

A: Given that the pet store has 8 puppies, including 3 poodles, 3 terriers, and 2 retrievers.…

Q: In a bag, there are 5 green marbles, 3 red marbles, and 2 blue marbles. If you draw two marbles…

A: When drawing marbles without replacement, the probability changes with each draw.

Q: Suppose a jar contains a total of 72 marbles. There are 11 red marbles, 21 blue marbles and 40 black…

A: From the provided information, Total marbles = 72 Red marbles = 11 Blue marbles = 21 Black marbles =…

Q: A jury of 12 people is to be chosen from 10 men and 12 women. What is the probability that the jury…

A: From the provided information, Total men = 10 Total women = 12 Total people = 10 + 12 = 22

Q: ag with 10 marbles has 2 red marbles, 4 yellow marbles, and 4 blue marbles. A marble is chosen from…

A: given data, 2- red 4-yellow4-blue10- total marbles

Q: , find the probability that neither is red.

A:

Q: A bag contains 3 red marbles, 7 blue marbles and 5 green marbles. If three marbles are drawn out of…

A: The exact probability that all three marbles drawn will be green is obtained below as follows:…

Q: 2. If seven coins are tossed simultaneously, find the probability that they will just have three…

A: Given that  Number of coins tossed (n) = 7 In a fair coin Probability of head = Probability of tails…

Q: Consider a box that contains 4 marbles of different colors (red, yellow, blue and green.) If two…

A: Given that: Total number of marbles in a box = 4  There are 1 red marble, 1 yellow marble. 1 blue…

Q: There are 5 red marbles, 3 blue marbles, and 2 green marbles in a bag. If I randomly draw one…

A:

Q: A deck consist of 3 Jacks, 3 Queens and 3 Kings of different suit. What is the probability of…

A: Given Information: No. of jacks=03No. of Queens=03No. of Kings=03Total cards=09

Q: A bag contains 8 red marbles, 7 green marbles, 5 blue marbles, and 6 yellow marbles.  If you draw…

A:

Q: One drawer in a dresser contains 8 blue socks and 6 white socks. A second drawer contains 4 blue…

A: In first drawer:no.of blue socks=8no.of white socks=6Total no.of socks=14In 2nd drawer:no.of blue…

Q: If mary has 10 pop cans and there are 4 Coca Cola cans. Let’s assume Mary will place these cans in a…

A: The number of ways in which 10 cans can be arranged in a line at random , with 4 of them being…

Q: A comment of 2 people is to be chosen from 8 women and 6 men. What is the probability at least one…

A: Given Data: The number of people required in the community is: N=2  people The number of women…

Q: A bowl contains 12 red balls and 8 white balls. If two balls are selected randomly then what is the…

A: GivenA bowl containsNo.of red balls = 12No.of white balls =8Total no. of balls = 20

Q: In a box, there are 5 red balls and 5 black balls. If 7 balls are selected randomly and with…

A: Given that there are 5 red balls and 5 black balls.  So there are (5+5)=10 balls   Given that we are…

Q: A board is made up of 16 squares. Each square can only fit one coin. The four squares in the center…

A: There are 16 squares on the board. Among them 4 are grey. That means (16-4)=12 are white.So the…

Q: A committee of two people is to be chosen from five women and 4 men. What is the probability at…

A: Given that there are 5 women and 4 men. So there are total (5+4)=9 people. Given that at least one…

Q: In a bag there are 12 purple marbles and 8 red ones are drawn at random and left out immediately…

A: Given, In a bag there are 12 purple marbles and 8 red ones are drawn at random and left out…

Q: A committee of 2 people is to be chosen from 6 women and 4 men. What is the probability at least one…

A:

Q: A container has 4 red balls and 4 green balls. If a ball is ground then what is the probability of…

A: There are 4 red balls and 4 green balls. So total (4+4)=8 balls are in the container. So the…