A married couple wants to have 4 children. Using a tree diagram list all the possible outcomes. What is the probability of having 3 boys and 1 girl? What is the probability of having at least 2 girls? What is the probability of having 2 girls and 2 boys?

A married couple wants to have 4 children. Using a tree diagram list all the possible outcomes. What is the probability of having 3 boys and 1 girl? What is the probability of having at least 2 girls? What is the probability of having 2 girls and 2 boys?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Related questions

Q: A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15 red…

A: Given that A bag of gumballs contains 10 green gumballs, 8 orange gumballs, 12 pink gumballs and 15…

Q: A fun size bag of M&Ms has about 17 candies. You open one of the bags and discover: 3 Blues, 4…

A: From the information, given thatThe total number of candies=17The total number of blue candies =…

Q: A weighted coin has a 62% chance of landing on heads. You decide to flip the coin 3 times.…

A: Probability of landing on head = 0.62 Probability of not landing on head = 0.38 n = 3

Q: chloe's bookshelf has 6 books by Smith and 8 books by jones. if she removes 4 books at random, what…

A: Given data: Total books = 6 +8 = 14 She removes 4 books randomly To find: The probability of…

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: A test has a 5 items with 4 choices each item. What is the probability of getting 1 correct answers…

A: Solution-: A test has a 5 items with 4 choices each item. We want to find P(getting 1 correct…

Q: You forget to study for the multiple choice exam in your next class. Suppose the test has 5…

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

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: An examination have 5 items with 4 choices each item. 1. What is the probability of getting 2…

A: Given that An examination have 5 items with 4 choices each item. Number of questions (n) = 5…

Q: A couple plans to have 4 children. List the different outcomes according to the gender of each…

A: The objective of the question is to list all the possible outcomes of having 4 children, considering…

Q: in a choir, there are 14 sopranos, 17 altos, and 6 basses. A group of 6 needs to be selected.…

A: Solution: From the given information, there are 14 sopranos, 17 altos and 6 basses. Here, a group of…

Q: A basket contains 4 pink clips, 6 purple clips, and 5 white clips. Daisy picks one clip and records…

A: given data,a basket contain 4 pink clips 6 purple clips…

Q: 32

A: As per our guidelines, we are supposed to answer only the first question. Here question 32 is…

Q: Todd and Tiff both train pets. Todd trains 30% of pets and Tiff trains 70% of pets. Todd’s pets are…

A: Given that P(Todd trains)=0.30 P(Tiff trains)=0.70 P(female| Todd) =0.55 P(female| Tiff) =0.65

Q: multiple choice exam, there are 5 questions and 4 choices for each question. You did not study, and…

A: n=5, p=1/4=0.25, X~Binominal(n=5, p=0.25) Let X be the number of correct question p be the…

Q: A test consists of 10 questions. The probability of guessing a correct answer is 0.2 and to pass…

A: Given sample size(n)=10

Q: Three people are selected for a committee from 7 Democrats and 5 Republicans. What is the…

A: Given information: Frequency of Democrats, d = 7 Frequency of Republicans, r = 5 A committee of x =…

Q: A box contains 4 chocobars and 4 ice creams. Tom eats 3 of them one after another. What is the…

A: Given,no.of chocobars=4no.of ice creams=4total no.of items=8

Q: In order to qualify for the next round, soccer team has to get at least 4 point in next 2 games.…

A: Given that to qualify the soccer team has to get at least 4 points in the next 2 games. So there can…

Q: There are 20 sides to the messages. What is the probability of getting the same message 2 times in…

A: The probability of getting a specific message on the first try is 1/20,since there are 20 total…

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

Q: A bag contains seven dominoes. Two of the dominoes have a total of five dots. Three of the dominoes…

A: Let A be the event that the second domino has exactly 5 dots B be the event that the first domino…

Q: The probability of selecting a four-person committee with one Democrat and three Republicans is .

Q: 7 total students and 20 total faculty to pick from. You want to have 10 total people on the…

A: Given data: Total number of students = 7 Total number of faculty = 20 Number of people to be…

Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: 7 numb s that t git mus d th +

Q: At a local book store there are 3 comic books, 3 romance novels, 9 children's books, and 2…

A: we have a total of 17 items in the local bookstore - 3 comic books, 3 romance novels, 9 children's…

Q: Two cards are randomly drawn from a deck of 52playing cards. Find the probability that both cards…

Q: In deandres cooler there are 5 bottles of soda and 4 bottles of water. Deandre is going to choose 5…

A: Probability is equal to the number of favorable outcomes divided by the total number of possible…

Q: Fred and Wilma argue over how many children they should have. Fred wants at least 5 boys. If Fred…

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: You go to a shelter. There are 15 cats and 12 dogs. If you choose 2 random animals, what is the…

Q: a small restaurant offers a dinner menu of 4 salads 6 entrees and 2 desserts. what is the…

A: Given Data: The number of salads in the restaurant is: s=4 The number of entress in the restaurant…

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: If a Basketball player makes 76% of their free throws. What is the probability that they make at…

Q: You randomly select one card from a 52-card deck. Find the probability of selecting the king of…

A: It is known that Number of cards in a deck = 52 Number of king of diamonds = 1 Number of two of…

Question

100%

A married couple wants to have 4 children.

Using a tree diagram list all the possible outcomes.
What is the probability of having 3 boys and 1 girl?
What is the probability of having at least 2 girls?
What is the probability of having 2 girls and 2 boys?

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Tree$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions

Imagine you have a bag containing 5 red, 3 blue and 2 orange chips. If drawing without replacement, what is probability of drawing two yellow chips in a row? Answer format: .##
A quiz have 5 items with 4 choices each item. What is the probability of getting 3 correct answers and 2 wrong answers?
Kai and Paula are two of the five members of a singing group. Every week, the group picks two names at random to sing a duet. What is the probability that Kai and Paula will be chosen this week ?
What is probability of getting a total of 6 or 10 when a pair of dice is tossed? A card is drawn from a deck of 52 cards. Find the probability of drawing a king or a red card.
Nancy is playing cards. What is probability of pulling a diamond or 4 of clubs?
in a break room there are 3 bags of pretzels 2 bags of doritos and 4 bags of popcorn .find the probability that someone selects a bag of pretzels or a bag of doritos.
A coin is tossed 9 times. Find the chance of getting 3 heads and 6 tails.
Mike has 7 white shirts and 4 blue shirts. He picks 3 of the shirts randomly to stuff in his suitcase for a trip. What is the probability that all 3 shirts selected will be white? What is the probability that all 3 shirts selected will be blue? What is the probability that he will select 2 white shirts and 1 blue shirt?
What's the probability that you will choose two dimes
You randomly choose 5 different songs in order from a playlist of 18 songs. What is the probability that the songs you choose will be in alphabetical order?
In the US Congress, the Senate consists of 13 women and 87 men. The President randomly selects members of the Senate to sit in on his meetings. What is the probability of selecting 3 consecutive women? After selecting each person, you do not place them back in the selection pool.
Neither Andrew nor David likes to set the table for dinner. They toss a coin to decide who will set the table. David always picks tails. What is the probability David will set the table 3 days in a row? Use a tree diagram to show your work.