The pupils in a class were asked how many brothers and sister they had. Their answers are shown in the table: |No. brothers & sisters | 0 | 1 No. pupils 234 5 5| 10 | 9| 3 1 If a child is chosen at random find the probability that there are 3 children in their family.

Q: A basket is filled with 8 white eggs and 10 brown eggs. Half of the white eggs are cracked. An egg…

A: Formula for probability : Probability = Number of favorable outcomes Total outcomes

Q: Find the probability of the following. 1. A box contains 6 red balls, two green balls, 1 blue ball,…

A: Given: Total number of balls=10Number of red balls=6Number of white balls=1 The probability of…

Q: You ask a friend to think of a number from four to thirteen. What is the probability that his number…

A:

Q: The enrollment in Spring 2021 is 1400. If 550 students enrolled for Computing courses, 700 took…

A: We have to find given probability.

Q: If you were to select one card randomly from a single deck of 52 card what is the probability of…

A:

Q: In a 52-number lottery, what is the probability that you will get the winning ticket (6 numbers out…

A: Given : Total number of lottery = 52

Q: A small choir has a tenor singer, 3 soprano singers, a baritone singer, and a mezzo-soprano singer.…

A: The term probability is defined as the chance of occurrence of an event. The probability value…

Q: In a drawer, there are 12 pairs of socks, 8 of which are white. If you randomly select two pairs of…

A: GivenTotal no. of pair of socks=12No.of white pair of socks=8

Q: A survey of the 194 students at Bishop Hill Middle School showed that 106 had their own computers,…

A: Hi! Thank you for posting the question. Since you have posted multiple questions, we are answering…

Q: The owner of a sushi restaurant looked over some recent orders. He noted how many yellowtail,…

A: Not spicy spicy Totals Yellow tail 8 5 13 salmon 4 15 19 Tuna 10 4 14 crab 5 13 18…

Q: Nine people, named Anna, Bob, Chandra, Darlene, Ed, Frank, Gina, Hank, and Irene, will be…

A: Total number of people who attend the interview = 9   The probability of an event A is: P(A) =…

Q: The nine chips shown below are placed in a sack and then mixed up. Madeline draws one chip from this…

A: Given, The nine chips are placed in a sack and then mixed up.  Let have numbers 1, 2,3,4, 5,6,7,8,…

Q: If you select a three-digit number at random, what is the probability that the units digit is 7?…

A: We have to find the probability that the units digit is 7 and probability that the hundreds digit is…

Q: If you draw one card from a deck of 12 cards, numbered 1 through 12, what is the probability you…

A:

Q: The probability that a tutor will see 0, 1, 2, 3, or 4 students over the course of one hour is: 4. 4…

A:

Q: Bag A contains 2 red, 7 black, and 6 white balls, and bag B contains 4 red, 6 black, and 8 white…

A: Bag A contains 2 red, 7 black, and 6 white balls, and bag B contains 4 red, 6 black, and 8 white…

Q: Find the probability that more than 20% of the sample are from poverty-level households.

A: Given,sample size(n)=300sample proportion(p^)=0.22

Q: probability that a randomly selected household will have at most 4 members?

A: Given that  The 2010 U.S census found the chance of a household being a certain size. Size(X) 1 2…

Q: Bag A contains 2 red, 5 black, and 4 white balls, and bag B contains 4 red, 4 black, and 6 white…

A: There are 2 bags. So the probability of drawing each bag is 12.So, P(A)=P(B)=12Let us denote…

Q: The results of a recent television survey of American TV households revealed that 83 out of every…

A: Given that out of 100 TV households,83 households have a remote control.We have to find the…

Q: Given the probability that a randomly selected student in a class is female is 56%, determine the…

A: We have find givan probability...

Q: A student takes a four-question, True or False quiz and guess at every answer. What is the…

A:

Q: . In a five children family, find the probability that there will be 3 or more boys. a. 0.3125 b.…

A:

Q: In a drawer, there are 12 pairs of socks, 10 of which are white. If you randomly select two pairs of…

A: total pair of socks = 12 white pair of socks = 10

Q: Miguel is playing cards with his brother when he draws a card from a pack of 30 cards numbered from…

A:

Q: Bag A contains 4 red, 6 black, and 6 white balls, and bag B contains 4 red, 4 black, and 6 white…

A: There are two bags A and B . A bag is selected and a ball is drawn . We have to find the probability…

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 results of a recent television survey of American TV households revealed that 90 out of every…

A:

Q: A spinner is divided into 3 equal sections, with sections labeled 1, 2, and 3. What is the…

A: There are 2 odd numbers 1 and 3.The spinner has 3 equal sections. So each section has…

Q: a) If the chairperson is randomly selected, find the probability of getting a woman. b) If the…

A: According to our guidelines, we can answer only 3 sub-parts. So, please repost the rest parts.

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: Daniel asks students in his class to name a favorite pet. The table shows the results of his survey.…

A: The data is provided for a survey in which Daniel asked students in his class to name a favorite…

Q: (a) If a coin is flipped, find the probability that a head will turn up. (b) If a fair die is…

A: (a) To find the probability that a head will turn up if a coin is flipped. Solution: We know that,…

Q: Sarha, David, and Ali are all friends in science class. The teacher randomly chooses two of the 12…

A: There are total 12 students. The teacher is selecting 2 students. So the total number of ways to do…

Q: A bag with 6 marbles is shown below. (3 marbles are red, 1 is yellow, and 2 are blue.) A marble is…

A: Given Data: The total number of marbles is: n(T)=6 The number of red marbles is: n(R)=3 The number…

Q: If one student is randomly chosen from the group, what is the probability that the student chose…

A: Given   Homework  Housework Outside employment  Recreation  other Total Male 29 15 20 23 9 96…

Q: In one version of a popular lottery game, a player selects six of the numbers from 1 to 54. The…

A: The selection of r things from a total of n things is obtained by the use of combinations. This is…

Q: Suppose you draw two coins from a bag containing 10 quarters, 8 dimes, 6 nickles, and 4 pennies.…

A: Given Total = 10+8+6+4 = 28 draw 2 coins  with replacing Find P( nickle than a penny ) =?

Q: Of the 8000 students in Hunter College, 5000 takes statistics, 2600 takes chemistry, and 800 takes…

A: Of the 8000 students in Hunter College, 5000 takes statistics, 2600 takes chemistry, and 800 takes…

Q: In a bingo game , there are 75 balls. in the first draw, determine the probability that ball is a. A…

A: As per Bartleby guideline expert have to answer first question only dear student please upload other…

Q: In a small private school, 4 students are randomly selected from 14 available students What is the…

A: The following information has been given: The total number of students n=14 The number of selected…

Q: In the game of euchre, the deck consists of 9 , 10 , jack , queen , king and ace of each suit .…

A: Since there are 6 cards of each type, the total number of cards are 6x4=24Each player is dealt 5…

Q: Task 4: If 10 men, among whom are A and B, stand in a row, what is the probability that there will…

A: Given: Total number of places=10P(Exactly 3 mean are between A and B)=?

Q: Textbooks from seven different subjects are to be arranged randomly in a bookshelf. What is the…

A: There are totally seven different subjects.

Q: A spinner is divided into 3 equal sections, with sections labeled 1, 2, and 3. What is the…

A: Solution: Note: Hello! As you have posted 2 different questions, we are answering the first question…

Q: Given a family with three children, find the probability of the event. All are girls.The probability…

A: Given A family with three children

Q: In a class of 20 students, 12 study Biology, 15 study History and 2 students study neither Biology…

A: In a class there are 20 students, in which neither of the students study biology and history is 2.…

Q: A child returns a five-volume set of books to a bookshelf. The child is not able to read, and so…

A: Suppose a child who is not able to read returns a five-volume set of books to a bookshelf. Assume…

Q: A class consists of 17 freshmen and 78 sophomores. If a student is randomly selected, what is the…

A:

Q: a large population, 60 % of the people have been vaccinated. If 4 people are randomly selected, what…

A: Given data, n=4 p=60% =0.60 P(X>=1)=?