A woman plans to have two children. The probability that each child is a boy is 0.525, and the birth sexes of the two children are independent. What is the probability that she will have one child of each sex? (Round your answer to four decimal places.)

Q: Kevin's cooler there are 10 bottles of sodas and 9 bottles of water. Kevin is going to choose 12…

A: 10- bottle of sodas09- bottle of water 19- total bottleskevin is going to  choose 12 bottles at…

Q: A shipment of twenty radios contains six defective radios. Two radios are randomly selected from the…

A: Given : probability of defective ,p = 6/20 = 0.3 total number of trail , n = 2

Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: P(A) = 0.4 P(B) = 0.5 P(A'∩B') = 0.1 P(A∩B) = ?

Q: Consider the variable Joe’s weight next Friday. What is the probability he weighs 170 pounds, the…

A: Uniform distribution is the type of continuous probability distribution. It is a type of simplest…

Q: Jeremy sells a magazine which is produced in order to raise money for homeless people. The…

A: Given:n = number of trials =20 (since Jeremy approaches 20 people)p = probability of success on each…

Q: The probability of A is 0.4. The probability of B is 0.5. The probability that neither A nor B…

A: From the provided information, P (A) = 0.4, P (B) = 0.5 Probability that neither A nor B happen is…

Q: 8% of all Americans live in poverty. If 45 Americans are randomly selected, find the probability…

A: Note- Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: The probability of A is 0.40, the probability of B is 0.45, and the probability of either is 0.85.…

A: Given:  Probability of A, P(A)=0.40Probability of B, P(B)=0.45Probability of A or B, P(A or B)=0.85…

Q: Can you help me find how many winning ducks

A:

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

A:

Q: 6. The ratio of students to professionala ina conference is 2: 3. If there are 60 participants…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Assume that male and female births are equally likely and that the birth of any child does not…

A: we have to find required probability.

Q: A particular traffic light at the outskirts of a town is red for 30 seconds, green for 25 seconds…

A: From the given information, Consider, A be the event that the traffic light is red for 30 seconds. B…

Q: You roll a fair die four times. What is the probability that you roll at least one 3? O A. 1 O B.…

A: Required probability = 1- 0.83333*0.833333*0.833333*0.833333 = 0.518   Correct answer  is   (E).…

Q: 54 A spinner contains two halves, one yellow and one purple. If Bob spins the spinner three times,…

A: Hi thank you for posting this question,  since you have posted multiple question as per our policy…

Q: Jerahmeel has some marbles in two bags. In one bag she has 3 orange, 3 black and 3 yellow marbles.…

A:

Q: One of the wagers in roulette is to bet that the ball will stop on a number that is a multiple of 3.…

A: Given Information: The roulette wheel includes the numbers 0, 00, and 1 to 36. 0 and 00 are not…

Q: 5. An insurance salesman sells policies to 5 men, all of identical age and in good health. If the…

A:

Q: You have relatives coming for dinner this weekend.  The probability that your uncle Josiah will show…

A: given data  P(uncle josiah  show up)  = 0.38 P(aunt Beatrice show up) = 0.27 P(both show up) = 0.1…

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

A: Solution

Q: you flip a coin 6 times whats the probability of them all being heads?

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: Raphael Lorenz is playing a board game that had a spinner with eight-equal sized sections. Four of…

A: We have given Total number of section in the spinner = 8 Number of Blue section = 4 Number of white…

Q: In a city, 60% of the residents live in houses and 40% of the residents live in apartments. Of the…

A: Let A denote the event residents live in houses Let B denote the event that residents live in…

Q: Alexandra and Martha take a math exam. The probability of passing this exam for Alexandra and…

A: Let A be the event for Alexendra take math exam B be the event for Martha take a math exam.  Given…

Q: At a used-book sale, 100 books are adult books and 155 are children's books. Of the adult books, 74…

A: The contingency table is given as : Adult booksChildren bookTotalNon…

Q: Ten students are given two identical speakers to listen to for differences, if any. Suppose that…

A: Recall the following. PX=k=bk;n,p=nkpk1-pn-kn is thenumber of trialsp is the probability of successq…

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A: Given : p = 0.79 q = 1 - p = 1 - 0.79 = 0.21 n = 12 we have find P(x = 8) here, x follow a binomial…

Q: If a family has three children, find the probability that exactly one of the three children is a…

A:

Q: In a large population, 66% of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: A group of people were asked if they had run a red light in the last year. The number of people that…

A: The sample proportion of the sample of size n can be defined as: p^=xn Here, x = Total number of…

Q: An archer is able to hit the​ bull's-eye 59​% of the time. If she shoots 7 ​arrows, what is the…

A: Let the random variable X denote the no. of arrows hit the​bull’s-eye and it follows binomial…

Q: Two dice are rolled. Find the probability of each of the following (Round answers to three decimal…

A:

Q: What is the probability that a couple that has 5 children will have: 4 boys and 1 girl? 5 girls? 3…

A:

Q: Josh has 18 black socks and 12 white socks. Every morning he choose random and wears them. Round to…

A: given data, 18- black socks12- white socks 30- total socksevery morning he chooses one sock at…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.