Gender of a Children: A couple has 4 children . Find each probability A. exactly two...

Gender of a Children: A couple has 4 children . Find each probability

A. exactly two girls and two boys

B. At least one child who is a girl

C. At least one child of each Gender.

Solutions

Expert Solution

orchestra answered 1 year ago

Next > < Previous

Related Solutions

1). If a couple has two children, what is the probability that they are both girls...

1). If a couple has two children, what is the probability that they are both girls assuming that the older one is a girl? 2). Suppose that we have two dice, the first one being a regular die, and the second weighted so that half the time it rolls a 1, and half the time it rolls a 2 (it never rolls anything else). If we choose one of these dice at random, and roll a 1, what’s the probability...

Given a sample of 90 couples, each couple having two children What is the probability of...

Given a sample of 90 couples, each couple having two children What is the probability of any couple having one girl and one boy?

In a family of 4 children, what is the probability that two of the children are...

In a family of 4 children, what is the probability that two of the children are boys and two of the children are girls? answer correct to 4 decimal places

Find the probability that in a family of 4 children there willbea) At least...

Find the probability that in a family of 4 children there will bea) At least 1 girlb) At least 1 boy and at least 1 girlc) Out of 1500 families with 3 children each how many would you expect to have 1 or 2 girls.Assume that the probability of a female birth is 1/2.

Boys and Girls: Suppose a couple plans to have two children and the probability of having...

Boys and Girls: Suppose a couple plans to have two children and the probability of having a girl is 0.50. (a) What is the sample space for the gender outcomes? {bb, bg, gg} {b,g} {bb, bg, gb, gg} {bb, gg} (b) What is the probability that the couple has one boy and one girl? 1 3 1 4 1 2 3 4 (c) What is the probability that the couple will have at least one girl? 1 4 1...

A married couple has 3 children. What is the probability thatthey have 2 boys and...

A married couple has 3 children. What is the probability that they have 2 boys and one girl? Note: you can assume that for each birth, p(girl) = 0.5, p(boy) = 0.5.

Helen has two children. Assume that the probability of each child being a girl is 50%,...

Helen has two children. Assume that the probability of each child being a girl is 50%, and is independent with the gender of the other child. Given that at least one of Helen’s children is a girl, what is the probability that the other child is a boy? (A) 1/3 (B) 1/2 (C) 2/3 (D) 3/4 (SHOW WORK)

Assume that boys and girls are equally likely. Find the probability that when a couple has...

Assume that boys and girls are equally likely. Find the probability that when a couple has three children, there is exactly one girl.

a) A coin is flipped 6 times, find the probability of getting exactly 4 heads. Hint: The Binomial...

a) A coin is flipped 6 times, find the probability of getting exactly 4 heads. Hint: The Binomial Distribution Table can be very helpful on questions 19-21. If you use the table for this question, give your answer exactly as it appears. If you calculated your answer, round to the thousandths place. b) A coin is flipped 6 times. Find the probability of getting at least 3 heads. If you used a table to help find your answer, give it to the thousandths place....

Shipments of raw materials are on time with probability 0.9. Find the probability that exactly one...

Shipments of raw materials are on time with probability 0.9. Find the probability that exactly one shipment out of the next five is LATE. r.v. X= X~ P(X? Find the probability that the fifth shipment is the first LATE one.

Subjects