Five families each have two sons and no daughters. Assuming boy and girl babies are equally likely, what is the probability of this event? The probability is (Type an integer or a simplified fraction.) ...

Q: Find the probability that when a couple has three children, at least one of them is a girl. (Assume…

A: Given,n=3p=P(a girl)=12=0.5Let X=no.of girl children.X~Binomial(n=3 , p=0.5)P(X=x)=3x 0.5x 1-0.53-x…

Q: whenever Suzan sees a bag of marbles, she grabs a handful at random. she has seen a bag containing…

A: There are total marbles n= 3 red+4green+3 white+2 purple = 12 marbles. Then Probability of selecting…

Q: Whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing…

A:

Q: If two dice are thrown together, what is the probability of getting an even number on one dice and…

A: Givenif two dice are rolled than the possible outcomes are 36i.e.,n(s)=36and the possible outcomes…

Q: Find the probability that exactly one head appears in two flips of a fair coin.   A. P(H) = 1/2…

A: If we tosses two coins the the total number of outcomes or sample space (S) is,  S = { HH, HT, TH,…

Q: Suppose that 35% of people have a dog, 21% of people have a cat, and 16% of people own both. someone…

A: Given that,35% of people have a dog21% of people have a cat16% of people own both

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 probability that no students miss the weekly quiz. b. Find the probability that exactly 1…

A: here x and p(X) are givenwe have to find out the given probabilities…

Q: The probability of events A and B is 0.24, and the probability of event A is 0.4. Find the…

A: Solution: From the given information, P (A and B) = 0.24 and P (A) = 0.4.

Q: Find the probability that when a couple has five children, at least one of them is a boy. (Assume…

A: We assume that girls and boys are equally likely and thus we have 1 chance in 2 of a couple getting…

Q: The probability is?

A: Solution

Q: Assume that a randomly selected subject is given a bone density test. Those test scores are normally…

A:

Q: Whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing…

A:

Q: select one puppy at random with replacement (they may both select the same one), find the…

A: No.of poodles=4 No.of terriers=5 No.of retrievers=2 Total puppies=11

Q: Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is…

A: We have  to find the probability of getting two numbers whose product is even

Q: Whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing…

A:

Q: You want to select a president and a secretary of the class from a group of 3 people, (Jose, Maria…

A: You want to select a president and a secretary of the class from a group of 3 people, (Jose, Maria…

Q: Whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing…

A: Answer:- Given, A bag of marbles containing, 3 red marbles, 3 green marbles, 2 white marbles and 2…

Q: fair die is rolled three times. A 5 is considered "success," while all other outcomes are…

A: From the provided information,Number of trials (n) = 3Probability of success (p) = 1/5 = 0.2

Q: If the probability is 0.37 that a candidate loses the election, what is the probal ..... The…

A: Given data,Probability of candidate lose election is p=0.37Probability of candidate wins=?