A couple has three children. They are not all girls. a. What is the probability of exactly

Question:

A couple has three children. They are not all girls.
a. What is the probability of exactly one boy?
b. What is the probability of exactly two boys?
c. What is the probability of exactly three boys?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Introduction to Probability

ISBN: 978-0716771098

1st edition

Authors: Mark Daniel Ward, Ellen Gundlach

See More Books

Question Posted: Mar 14, 2016 06:19 AM

See More Questions

Exercise 33 lists the sample space for a couple having three children. After identifying the sample space for a couple having four children, find the probability of getting three girls and one boy...
Using the same sample space and assumption from Exercise 35, find the probability that when a couple has four children, all four are of the same gender. Exercise 35 Use this sample space listing the...
A couple has three children. Find each probability. a. All boys b. All girls or all boys c. Exactly two boys or two girls d. At least one child of each gender
In evaluating employee performance and determining salary raises, a company uses a large number of subjective and objective criteria gathered from numerous evaluators that are then combined together...
Secure Servers Inc. (SSI) is one of the largest software and service providers directed at providing high levels of backup and security for computer servers to the financial community, military, and...
In Exercises use the properties of summation and Theorem 4.2 to evaluate the sum. Use the summation capabilities of a graphing utility to verify your result. Data from in Theorem 4.2 20 ( 1)2 i=1
An investigator is considering two blocking schemes for a $2^{4}$ design with 4 blocks. The two schemes are listed below. Scheme 1: $B_{1}=134, B_{2}=234$ Scheme 2: $B_{1}=12, B_{2}=13, B_{3}=1234$...
Carolyn Falgout accompanied William Wardlaw as a social guest to Wardlaws brothers camp. After both parties had consumed intoxicating beverages, Falgout walked onto a pier that was then only...
Use continuous compounding throughout. Consider a bond with face value 100, with maturity in three years and paying annual coupons of 16 in arrears. The face value of the bond is 117. The forward...
Suppose you are a euro-based Italian Investor, and you are Investing 11,200 to buy shares of a British company at 50 per share. The exchange rate is 1.40 per pound. The stock pays a 1 dividend one...
As in Example 2.27, a student hears ten songs (in a random shuffle mode) and uses F to denote when a song belongs to her favorite type of music, and N for not-favorite, so the sample space consists...
Alice, Bob, Catherine, Doug, and Edna are randomly assigned seats at a circular table in a perfectly circular room. Assume that rotations of the table do not matter, so there are exactly 24 possible...
What is the pressure on a fish 10 m under the ocean surface?
Mall Inc. issued a bond for $1,852,480 on October 1, Year 1. The face value of the bond is $2,000,000 and pays annual interest of 4.5%. The bond matures in six years. Mall reports under ASPE and has...
Peony Company's maintenance costs are shown below: Total Cost Total Units April $40,000 40,000 May 55,000 60,000 What type of cost is this?
Ali put $127.50 each month in a long-term investment account that earned 5.97% for 324 years. How much total interest did he earn?
Eliecer is about to begin repairing a mining equipment engine, the task must be done between two specialists, his co-worker went to the bathroom, but he needs to deliver the equipment and they are...
What are the costs of supporting e-commerce for a business? Provide high-level categories with cost estimates as high, medium, and low and cost type as variable or fixed.
Evaluate the common stock of Carver Distributing Company as an investment. Specifically, use the two common stock ratios to determine whether the common stock became more or less attractive during...
A glass manufacturer produces hand mirrors. Each mirror is supposed to meet company standards for such things as glass thickness, ability to reflect, size of handle, quality of glass, color of...
A company interested in lumbering rights for a certain tract of slash pine trees is told that the mean diameter of these trees is 14 inches with a standard deviation of 2.8 inches. Assume the...
The following data represent the social ambivalence scores for 15 people as measured by a psychological test. (The higher the score, the stronger the ambivalence.) a. Guess the value of s using the...
The mean duration of television commercials on a given network is 75 seconds, with a standard deviation of 20 seconds. Assume that durations are approximately normally distributed. a. What is the...
Rewrite the Roman numeral using the least number of symbols possible and the subtractive principle where applicable?
Determine, with justification, the smallest possible average of a set whose elements are distinct positive integers that includes the integer 200.
This study is for students joining University who are not living in the region. Suppose that a student will join the University next semester and wants to choose between renting a one-bedroom...

A couple has three children. They are not all girls. a. What is the probability of exactly

Question:

Step by Step Answer:

Knowing the children are not all girls means ther...View the full answer

Introduction to Probability

Students also viewed these Statistics questions