Suppose that a family has 2 children. Also, suppose that the probability of1Find the probability that the family has the followinghaving a girl ischildren.No girls

Answered: Suppose that a family has 2 children.…

Suppose that a family has 2 children. Also, suppose that the probability of having a girl is Find the probability that the family has the following 21 children. No girls

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: Sophia and Daniel each have a bag containing all 26 letters of the alphabet. Sophia randomly takes a…

A: Given information: Number letters in each bag = 26 Let Sophia randomly takes a letter from her bag…

Q: What is the Probability a couple has two children at least one of them is a boy. Assume that the…

A: Given that, The boys and girls are equally likely. P(boy) = 0.5 P(girl) = 0.5

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: What is the probability the individual you select will be a teenager or an adult? show solution

A: here given, Suppose you are going to randomly sample 1 individual from a population of 130 people…

Q: Assuming a married couple has an equal chance of giving birth to a male or a female child, find the…

Q: Mr Burke teaches a mathematics class with 15 students. In this class there are 6 female students and…

Q: Suppose a jar contains 12 red marbles and 17 blue marbles. If you reach in the jar and pull out 2…

A: We have to find out given probabiity...

Q: If you are dealt 4 cards from the shuffle deck of 52 find the probability of getting three jacks and…

A: Obtain the probability of getting three jacks and one queen. The probability of getting three jacks…

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: Suppose a jar contains 19 red marbles and 33 blue marbles. If you reach in the jar and pull out 2…

A: Using the given information we find the probability that both marbles are red ( without replacement)

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: , find the probability that neither is red.

Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: There are 1000 students in the year level and they have to participate in a certain activity. They…

Q: Suppose a jar contains 20 red marbles and 35 blue marbles. If you reach in the jar and pull out 2…

A: Givena jar containsNo.of red marbles=20No.of blue marbles=35Total no.of marbles=55

Q: Suppose that you have a barrel with 7 apples and 8 oranges in it. If 2 fruits are selected, what is…

A: use formula : nCr=n!/(r!*(n-r)!)

Q: Suppose a jar contains 8 red marbles and 10 blue marbles. If you reach in the jar and pull out 2…

A: A jar contains 8 red marbles and 10 blue marbles, Total number of marbles in the jar= 8+10=18

Q: Suppose that a family has 7 children. Also, suppose that the probability of having a girl is 1/2.…

A: From the given information,Number of children, n=7And probability of girl, P=1/2=0.5.Here, we can…

Q: Suppose that a family has 5 children. Also, suppose that the probability of having a boy is 12.…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: Suppose you have 5 marbles in a bag: 3 red and 2 black. If you reach into the bag without looking…

Q: A couple has 2 children. What is the probability that both are girls if the older of the two is a…

Q: There are 1000 students in the year level and they have to participate in a certain activity. They…

A: Activity Skills Singing Dancing Acting Total Number of Students: 1000 Probability: The…

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 group of families that have 3 kids are in a group. What family that has three girls, given the…

A: Topic = Probability

Q: If three people are selected at random, find the probability that at least two of them have the same…

A: Given: Three people are selected at random. The objective is to find the probability that at least…

Q: the probability that 3 of them are black and 2 white. A box contains 8 black and 4 white balls. If 5…

Q: there are 6 jobs applicants in a company, 4 are college graduate and 2 are not. If the owner selects…

Question

Suppose that a family has 2 children. Also, suppose that the probability of
1
Find the probability that the family has the following
having a girl is
children.
No girls

Expert Solution

Step 1

Let X be the random variable from binomial distribution with probability of having a girl (p)= 1/2 and sample size (n) = 2

Then,

We will find probability of no girls or P(X=0) =?

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

There are 6 male students and 17 female students in a class.If you choose 2 students at random, find the probability that both are female.Answer with a fraction or give four decimal places.
If two cards are drawn without replacement from an ordinary deck,find the probability of a jackand a 6 being drawn.
Suppose a jar contains 18 red marbles and 13 blue marbles. If you reach in the jar and pull out 2 marbles at random at the same time, find the probability that both are red.
Suppose that a family has seven children. Also, suppose that the probability of having a girl is 1/2. Find the probability that the family has at least six girls.
Suppose that the probability that it will rain tomorrow is 5% and the probability that the football team will play their football game given that it rains is 80% . Then the probability that they will play tomorrow is * Your answer
Find the probability that when a couple has two children, atleast one of them is a girl (assume boys and girls are equally likely) simplify answer
A team of five persons are to be selected from a group of 4men, 3 women and 3 childrens. What is the probability that team comprises of exactly two women?