on a shelf with space for seven books. What is the probability that all the books in the same language will be together?
Q: A class is composed of 20 boys and 25 girls. If a pupil is called to recite, what is the…
A: Given A class is composed of 20 boys and 25 girls. If a pupil is called to recite, what is the…
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: If two cards are drawn without replacement from an ordinary deck, find the probability of a king…
A:
Q: If you are dealt 7 cards from a shuffled deck of 52 cards, find the probability of getting four…
A: From the provided information,We are dealt 7 cards from a shuffled deck of 52 cards.Total cards =…
Q: A person wrote n letters, sealed them in envelopes and wrote the different addresses randomly on…
A:
Q: A jar contains 15 red marbles and 75 blue marbles. If you randomly pick a marble from this jar, the…
A: Introduction: Total number of marbles in the jar is, n = 90 [= 15 red + 75 blue].
Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…
A: Given the event that there are 10 tennis balls and one randomly pick some number of them.
Q: A special deck of 20 cards contains 12 black cards and 8 green cards. One of the cards has a bent…
A: Given : Total cards = 20 Black cards = 12 green cards = 8
Q: Suppose that two fair dice are rolled. find the probability that the number on the first dice is a 4…
A:
Q: find the probability that the educator is a female or an associate professor
A: We have given that an educators at a college were classified according to gender and academic rank.
Q: errors per page, on average. What is the probability that on the next page, she will make 4 or more…
A: The mean is given as , μ=2. The formula for Poisson distribution is,PX=x=e-μμxx!. To determine the…
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: If you choose two numbers from 1 to 67 what is the probability that one number is greater than…
A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…
Q: A couple has four children . Find the probability that there are exactly two boys and two girls
A: Probability of a boy (p) = 1/2 = 0.5 Probability of a girl (p) = 1/2 = 0.5 Number of children (n)…
Q: A 5-digit number is formed from 1, 2, 3, 4 and 5. What is the probability that the number ends in…
A: Let us assume there are three persons A, B and C sitting beside each other. The different ways in…
Q: What is the probability that both numbers are odd if their sum is 7 ? What is the probability that…
A: Here sum=7 Sample space={(1+6),(6+1),(2+5),(5+2),(3+4),(4+3)} total 6 possibilities
Q: poker hand consisting of 9 cards is dealt from a standard deck of 52 cards. Find the probability…
A:
Q: If two players play this game
A: Fair means The coin has to get a chance heads or tails is 50-50%. unfair coins having more chances…
Q: In a class there are 18 boys and 12 girls. One child is chosen at random to represent the class.…
A: Answer: The number of boys in a class is 18 and the number of girls in a class is 12. Total number…
Q: Suppose five cards are drawn from a deck of cards. Find the probability that all five cards are…
A: It is known that, Number of cards in a deck = 52 Number of heart cards = 13
Q: If you toss 6 coins, what is the probability of all 6 coins matching?
A:
Q: There is a jar of coins sitting on the table in the center of the room. The jar contains 9 pennies,…
A: given data jar contains : 9 - pennies 1 cent 12 - nickles - 5 cent 10 - dimes - 10 cent 5 -…
Q: A bowl contains 6 yellow, 5 blue, and 9 red balls. One ball is removed from the box and it is not…
A: In this context, it is given that the box contains 6 yellow, 5 blue, and 9 red balls. The event of…
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: What is the probability that all 3 cards are Queens?
A: Number of Queen cards = 4 Total number of cards = 52 Define some events A: first card is Queen B:…
Q: Two dice are thrown together.What is the probability that the sum of the number on the two faces is…
A:
Q: A bag contains 9 white and one black ball. Three of them are taken out at a time from the bag. Find…
A: According to the provided question, A bag contains 9 white balls and 1 black ball Total balls = 9+1…
Q: If four cards are drawn, each card is replaced after it is drawn. Find the probability of getting at…
A: Number of Kings in the deck= 4 Here i am doing without replacement If 4 cards are drawn without…
Q: Find the probability that the first coin is a nickle given that the second coin is a quarter.
A: It is given that No. of quarters = 2No. of dimes = 1No. of nickels = 3Total coins = 6
Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 yellow balls, 6 black…
A: Given 20ball=8(yellow)+6(black)+4(red)
Q: If you are dealtm 4 cards from a shuffled deck of 52 cards, find the probability that all 4 cards…
A: Given that There are 52 card in the deck in which they divided into two color i.e red(26) and black…
Q: A cooler contains 100 ice cream bars. There are 30 Vanilla bars, 20 Mint Chocolate Chip bars,10…
A: Given :- Number of ice cream bars a cooler contains = 100. Number of vanilla bars = 30 Number of…
Q: You pick 4 cards from a deck replacing the card each time before picking the next card. What is the…
A: Solution: From the given information, 4 cards are to be picked from a deck.
Q: There are 100 balls in a container. 30 of them are red, 50 blue, and 20 green. We randomly select a…
A:
Q: An urn contains 5 red balls, 3 green balls. Draw 8 balls without replacement. What is the…
A: We can draw the third ball to be red in 5C1=5 ways. We can draw the seventh a green one in 3C1=3…
Q: If one card is drawn from an ordinary deck of cards, find the probability of getting a diamond or a…
A:
Q: On a vocabulary quiz, Elena must match a word with its definition. There are 5 words and 5…
A:
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- Find the probability of getting a face card if a card is picked at random from a deck of 52 cardsJean puts 12 books on a shelf in random order. Three are by the same author. What is the probability that those 3 books will be next to each other?Suppose a bag contains the four letters of the word ROOM. If you take one letter out at a time and line the letters up from left to right as you take each one out, what is the probability that the letters will spell the word ROOM?
- A family has 5 children. What is the probability that 3 of the children are girls?The report is open numbers are 1121, 1170, 744, 1353, and 83 and the number from Brooklyn are 1170, 2706, and 48. What is the probability that the report is open and comes from Brooklyn?You pick 3 cards from a deck without replacing the card each time before picking the next card. What is the probability that all 3 cards are Kings? Leave your answer as a fraction.
- If four coins are flipped, find the probability of obtaining two heads and two tails.An exam consists of six true or false questions. Find the probability that a student taking the exam can get 5 or more correct just by guessing.At bedtime, you read three books to your kids, Walker, Michael, and Luke. Together, they have 32 books. If you decide to randomly choose three books, what is the probability that the three you choose will consist of each of their favorite books? Assume they have different favorites. Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.
- A golf ball is selected at random from a golf bag. If the golf bag contains 8 yellow balls, 13 red balls, and 3 green balls, find the probability of the following event. The golf ball is yellow or red.The digits 2, 3, 4, 5, 6, 7, and 8 are randomly arranged to form a three-digit number. (Digits are not repeated.) Find the probability that the number is even and greater than 800.A bag contains 5 red, 6 white, and 4 blue marbles. If two marbles are chosen at random with no replacement. What is the probability that they are both red? What is the probability that one is white and the other is red? *write your answer in decimal form, round to the nearest 4 decimal place