A home is prosperous if its income exceeds $ 100,000. A household is educated if at least one of the household heads completed college. Select an American household at random and let A be the event that the selected household is prosperous and B the event that it is educated. According to the Current Population Survey, P (A) = 0.138, P (B) = 0.261, and the probability that a household is prosperous and educated is P (AyB) = 0.082. What is the probability that a home is educated, given that it is prosperous? Select one: a. 0.3141 b. 0.6 c. 0.594 d. 0.5287

A home is prosperous if its income exceeds $ 100,000. A household is educated if at least one of the household heads completed college. Select an American household at random and let A be the event that the selected household is prosperous and B the event that it is educated. According to the Current Population Survey, P (A) = 0.138, P (B) = 0.261, and the probability that a household is prosperous and educated is P (AyB) = 0.082. What is the probability that a home is educated, given that it is prosperous? Select one: a. 0.3141 b. 0.6 c. 0.594 d. 0.5287

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

Similar questions

Suppose 33.3% of high school students eat pizza and 42% drink soda. If 17.3% of high school students eat pizza and drink soda, what is the probability that a randomly chosen high student will either eat pizza, drink soda, or both?
Suppose a free throw shooter makes 67 percent of their first attempts. On the second attempt they make 81 percent if they had made their first attempt, but 59 percent if they had miss. What is the probability that they make one of two attempts (one or the other attempt, but not both)?
In a certain high school, the probability that a student drops out is 0.1, and the probability that a dropout gets a high-school equivalency diploma (GED) is 0.25. What is the probability that a randomly selected student gets a GED?
Sickle cell anemia is an inherited disease in which red blood cells become distorted and deprived of oxygen. A person with two sickle cell genes will have the disease, but a person with only one sickle cell gene will have a mild, non- fatal anemia called sickle cell trait. Using S to represent a healthy gene, and s the sickle cell gene, the table shows the four possibilities for the children of two Ss parents. Find the probability that these parents give birth to a child who is healthy. That is, the child does not have the disease or trait. Second Parent First SS Ss Parent sS SS P(child is healthy)=D\ | (Simplify your answer.) Enter your answer in the answer box. 5:16 PM 9 Type here to search 99 81 F A G 7/18/2021 20 DELL Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 PrtScr Insert Delete PgUp PgDn Home End 2$ & Num Lock 1 3 4 7 Backspace Tab E T Y ock A S D K Enter N 2 Shift P * 00 Σ
In a group of 80% female and 20% male; 3/4 of women and 1/2 of men do sports. What is the probability that someone selected from the group is a woman or a sports person?
The weather in a particular town in the Pacific northwest is classified as either good, indifferent or bad. If the weather is good on a particular day, the probability it will remain good the next day is only 11%, and there is a 45% chance it will be indifferent. If the weather is indifferent on a particular day, there is a 20% chance it will become good, and a 42% chance it will become bad. If the weather is bad on a particular day, there is a 48% chance it will be bad the next day, and a 21% chance it will become indifferent. Construct the stochastic matrix that models this problem.
Sickle cell anemia is an inherited disease in which red blood cells become distorted and deprived of oxygen. A person with two sickle cell genes will have the disease, but a person with only one sickle cell gene will have a mild, non-fatal anemia called sickle cell trait. Using S to represent the sickle cell gene, and s a healthy gene, the table shows the four possibilities for the children of two Ss parents. Find the probability that these parents give birth to a child who has sickle cell anemia. Second Parent First Parent Ss sS P(child has sickle cell anemia) =| (Type an integer or a simplified fraction.)
At a college, 68 % of courses have final exams and 43 % of courses require research papers. Suppose that 37 % of courses have a research paper and a final exam. Find the probability that a course has NONE of these two requirements.
A human gene carries a certain disease from the mother to the child with a probabilityrate of 42%. That is, there is a 42% chance that the child becomes infected with the disease.Suppose a female carrier of the gene has three children. Assume that the infections of thethree children are independent of one another. Find the probability that at least one of thechildren get the disease from their mother. Round to the nearest thousandth.
Suppose that historically, 35% of applicants that are offered admittance to Texas Tech actually enroll, while the others take offers somewhere else. If Texas Tech will accept 9000 this coming year, what is the probability that less than 34.1654% will actually enroll?
A certain typing agency employs two typists. The average number of errors per article is 1.4 when typed by the first typist and 2.4 when typed by the second. If your article is equally likely to be typed by either typist, find the probability that it will have no errors.
If 3 % of the electric bulbs manufactures by a company are defective, find the probability that in a sample of 100 bulbs: a. 0 bulbs will be defective b. 1 bulbs will be defective c. 2 bulbs will be defective d. 3 bulbs will be defective e. 5 bulbs will be defective