A basket contains 7 red marbles annd 3 white marbles. Three marbles are drawn one after the other. Find the probability that the first two are red and the third is white.

Q: In a system with a single server, the probability that the server busy is 90%. What is the…

A: Given : P(server busy ) = 0.90 P(server not busy) = 1 - 0.90                              = 0.10

Q: if three cards are drawn from a well shuffled 52 card deck of playing cards, Find the probability…

A:

Q: Three people are selected for a committee from 4 Democrats and 3 Republicans. What is the…

A: Given Data: The number of democrats is: n=4 The number of republicans is: m=3 The number of people…

Q: A card is drawn from a deck of 52 playing cards. Can you find the probability that it is a face…

A: Number of cards in a deck is 52.

Q: You pick 4 cards from a deck without replacing the card each time before picking the next card. What…

A: There are 52 cards in a deck and 4 kings are there.  We can pick any 4 cards from 52 cards in 52P4…

Q: Anne has six balloons, one of which contains a prize. She randomly selects one of the balloons to…

A: Anne has six balloons, one of which contains a prize. We need to calculate the probability that…

Q: If a fair coin is tossed three times, find the probability of getting heads on the first toss and…

A: Let H be the event that it is heads T be the event that it is tails .   The sample space for a coin…

Q: If you are dealt 4 cards from a shuffled deck of 52 cards. Find the probability that all 4 cards are…

A:

Q: A box contains 5 red marbles, 6 white marbles, and 8 blue marbles. If a marble randomly selected…

A: Given that Red marble = 5 White marble = 6 Blue marble = 8 Total marble = 6 + 5 + 8  = 19

Q: A homeowner plants 6 bulbs selected at random from a box containing 5 tulip bulbs  and 4 daffodil…

A: The probability is calculated by dividing the number of observation can involve in the sample…

Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…

A:

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

A:

Q: Vincent Rylee will select two cards randomly from a standard deck of 52 cards. What is the…

A: In a standard deck of 52 cards. There are 12 face cards (kings, queens, and jacks).  We want to find…

Q: In a bucket there are 5 purple, 15 gray and 25 green balls. If the ball is picked up randomly, find…

A:

Q: A student has a total of 11 books and 4 of her books are science fiction. If she arranges them on a…

A: Given that there are total of 11 books and 4 of her books are science fiction. The total number of…

Q: if a box containing 200 light bulbs will have 3% defective bulbs, find the probability that 4 bulbs…

A:

Q: A card is drawn from a deck of 52 playing cards. Find the probability that it is a queen of hearts?

A: Given a card is drawn from a deck of 52 playing cards. The probability that it is a queen of hearts:…

Q: If a box has twenty balls, where three balls are red, twelve balls blue and the rest balls are…

A:

Q: . Find the probability that you get exactly 14 green cubes and exactly 12 orange cubes.

A:

Q: Find the probability that the 12 cards being dealt contain equal number of suits.

A: The probability is the chance of occurrence of observations can involve in the sample by given equal…

Q: The 10 finalists in the local beauty pageant include 3 blondes, 4 brunettes, 1 redhead, and 2…

A:

Q: Billy selects some cards from a standard 52 card deck.  What is the probability that he selects 1…

A: Given data: The total numbers of cards in the playing deck are n=52. The numbers of hearts are h=13.…

Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…

A: It is an important part of statistics. It is widely used.

Q: find the probability of being dealt a hand of four cards from a standard deck that contains all four…

A: find the probability of being dealt a hand of four cards from a standard deck that contains all…

Q: two books are selected from a box containing 6 fiction and 8 nonfiction books. find the probability…

A: It is given that two books are selected from a box containing 6 fiction and 8 nonfiction books.…

Q: Lebo has 3 blue pens,2 red pens,5 black pens and 2 pencils in his pencil case.What is the…

A: Given : Lebo has 3 blue pens,2 red pens,5 black pens and 2 pencils in his pencil case

Q: Six Hatfields and three McCoys are up for 3 construction jobs in Williamson. What is the probability…

A: Probability formula:It is given that 6 Hatfields and 3 McCoys are up for 3 construction jobs. The…

Q: If one student is chosen at random, Find the probability that the student was female OR got an "B".

A: Let us first consider that each one is out of 100 marks.  The student got 99% on tests, 54% on labs,…

Q: A bag has 12 blue marbles and 24 red marbles. If you draw 3 marbles with replacement, what is the…

A: Let p be the probability of blue marble let n be the number of marble which one is drawn X be the…

Q: A bag contains 3 white balls and 5 red balls. If two balls are drawn at random, find the probability…

A: 3 white and 5 red balls

Q: If 30 tickets are sold and three prizes are to be awarded, find the probability that one person will…

A: Given, 30 tickets are sold And there are 3 winning prizes.

Q: A jar contains 5  red marbles, 7 green marbles, and 4 blue marbles.  What is the probability that…

A:

Q: If a family has three children, find the probability that the two of the children are girls?

A: Since, you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find the probability that a person selected has blond hair if it is known that the person has green…

A: HERE USE ,  given table and Baye's rule  here total persons in given table is 500

Q: The composition of the Senate of the 111th Congress was: 41 Republicans, 2 Independents, and 57…

A: There are 41 Republicans, 2 Independents, and 57 Democrats.  Total number of senators is 41+2+57…

Q: From a bag containing 5 blue balls, 3 yellow balls, and 2 green balls, 1 ball is drawn. Find the…

A: It is given that Number of blue balls = 5 Number of yellow balls = 3 Number of green balls = 2 Total…

Q: In a bag there are 10 marbles: 5 blue, 3 purple, and 2 red. Three marbles are chosen, one at a time,…

A: From the provided information, Total blue marble = 5 Total marbles = 10

Q: Jimmy has a a three sectioned box filled with 45 marbles total. What is the probability of the…

A: Assuming that the marbles are identical. The total number of ways in which we can fill the three…

Q: A card is drawn from a deck of 52 playing cards. Find the probability that it is a red king?

A: Given that a card is drawn from a deck of 52 playing cards.  The probability that it is a red king:…

Q: A box contains 3 blue and 2 red marbles while another box contains 2 blue and 5 red marbles. A…

A: Given problem Given that

Q: If two cards are drawn without replacement from an ordinary​ deck,find the probability of a jackand…

A: Multiplication Rule for two Independent events:If the events A and B are said to be independent…

Q: Two cards are drawn from a standard deck of cards. Find the probability  that the first card is…

A: Answer - Two cards are drawn from a standard deck of cards.                Find the probability that…

Q: In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and…

A: Given data,Number of students n=100studied Mathematics is n(M)=54Studied History is n(H)=69Studied…

Q: Kambi has a bag that contains 5 black balls, 3 red balls and 2 blue balls. If he picks 2 balls at…

A: According to the question.  We have 5 black balls , 3 red balls and 2 blue balls. We have to find…

Q: Three people are selected for a committee from 5 Democrats and 3 Republicans. What is the…

A: Solution: Total people= 5 Democrats + 3 Republicans= 8 A committee of 3 people is to be formed by…

Q: If one of the 1156 people is randomly selected, find the probability that the person is a man or a…

A:

Q: A bag contains 6 red and 10 black marbles. If you pick a marble from the bag, what is the…

A: Given data, Red marbles=6 Black marble=10 Total marbles=16   P(Marble is not black)=?

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

A: The event that choosing same colored socks from both the drawers can be done in two ways. They are,…

Q: A jar contains 2 red marbles, 9 green marbles, and 8 blue marbles. what is the probability that you…

A: Solution: From the given information, a jar contains 2 red marbles, 9 green marbles and 8 blue…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.