In 1990, 22% of Americans completed four years of college; 53% of them were women (Time, Jan. 19, 1996). a. What is the probability that a woman finished four years of college? b. What is the probability that a man finished college? c. What is the probability that a man had not finished college?

In 1990, 22% of Americans completed four years of college; 53% of them were women (Time, Jan. 19, 1996). a. What is the probability that a woman finished four years of college? b. What is the probability that a man finished college? c. What is the probability that a man had not finished college?

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

Related questions

Q: On average, 5.4 fouls are seen in every game of football. a. What is the probability that 30 fouls…

Q: In Sacramento, California 70% of the households have unlisted numbers. For a random sample of 200…

A: n=200p=0.7q=1-0.7=0.3

Q: The probability that a glass in a manufacturing plant has flaws is 0.01. What is the probability…

A: We want to find the probability by using binomial distribution.

Q: 33% of all college students major in STEM (Science, Technology, Engineering, and Math). If 45…

A: Note: Hey, since there are multiple subparts are posted, we will answer first three subparts for…

Q: A car-rental company has determined that the probability a car will need service work in any given…

A: Normal approximation to the binomial: From the given information, sample size, n = 900. It is…

Q: a. What is the probability of three heads, H HH? b. What is the probability that you observe exactly…

Q: What is the probability a car with an alarm system had a CD player?

A: Define some events A : car had CD player. B : car had alarm system. Given that P(A) = 0.64, P(B) =…

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Let "X" be the voters who are independent. I will use excel formula "=BINOM.DIST(x, n, p, FALSE)"…

Q: Jamal Crawford of the National Basketball Association’s Portland Trail Blazers is the best…

A: Note : - As per our policy we can answer only three sub-parts, please make a new requests for other…

Q: It has been estimated that 21% of Americans are smokers. If five American adults are chosen at…

A: From the provided information, It has been estimated that 21% of Americans are smokers that is p =…

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A: Ffgg

Q: A nationwide survey of seniors by the University of Michigan reveals that almost 30.0% disapprove of…

Q: a. What is the probability that none will have twins? b. What is the probability that exactly 1 will…

Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that, Probability, p = 38% = 0.38 Sample size = 2

Q: According to the U.S. Census Bureau, 19.1% of U.S. households are in the Northeast. In addition,…

A: Introduction: Denote A as the event that a household in the country earns $75,000 per year or more,…

Q: In a poll conducted on February 3 through 18 in 2021 41% of the United States was found to be…

A: From the provided information,41% of the United States was found to be Independent in political…

Q: A recent survey by the New Statesman on British social attitudes asked respondents if they believe…

A: a)

Q: Suppose that Latinos comprise 25% of voters in Tarrant County. What is the probability that at least…

A: Given: Probability of success (p) = 0.25 Number of trails (n) = 20

Q: A college is composed of (0.25) men and (0.75) women. It is known that (0.60) of men and (0.20) of…

Q: 24% of all students enjoy the school lunch. If there are 2000 students at the school, what is the…

A: It is given that n=2000 and p=0.24.

Q: Imagine a woman has a positive mammogram. What is the probability that she has breast cancer?

A: Here use Bayes rule and tree diagram Define events as follows C = women have breast cancer T =…

Q: According to a government statistical organization, the unemployment rate for workers aged 24 to 27…

A: p=0.083n=120we have to find out the probabilities for the given data.

Q: According to a 2020 article, 69% of men do not wash their hands after using a public restroom.…

A: This is a case of binomial probability. The formula for binomial probability is shown as follows: ,…

Q: 2. A survey of publishing jobs indicates that 92 percent are completed on time. Assume that three…

A: Probability that publishing job is not delayed= 0.92 Let X be the number of jobs completed on time.…

Q: In the first quarter of the year a company's records show 63.5% of its employees missed no work,…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: probability that there less than 2 accidents in a week?

A: here given, average of 4 accidents in week here use poisson process because Event occurrence rate…

Q: At Denver international airport, 81% of recent flights have arrived on time. A sample of 12 flights…

Q: In a data set of 10,000 users, 800 users watched the movie Harry Potter; 600 users watched the movie…

Q: seventy-five percent of the students graduating from high school in a small will attend college. for…

A: A. Z-score for proportion:

Q: 31% of all college students major in STEM (Science, Technology, Engineering, and Math). If 48…

A: Givenn=48p=0.31x~Binomial(n=48,p=0.31)

Q: 40% of students said that orange is their favorite juice. As part of further analysis, a random…

A: Given,40% of students said that orange is their favorite juice.ie, P = 40% = 0.40Also given that,As…

Q: on has blood type A is 0.3.Two persons are selected at random. What is the probability that neither…

A: Consider: E: The event that selected person has Blood type A. We have P(E)=0.3 The probability of…

Q: According to a certain country's department of education, 44.2% of 3-year-olds are enrolled in day…

Q: According to a government statistical organization, the unemployment rate for workers aged 19 to 25…

A: The answer is attached below.

Question

100%

In 1990, 22% of Americans completed four years of college; 53% of them were women (Time, Jan. 19, 1996).
a. What is the probability that a woman finished four years of college?
b. What is the probability that a man finished college?
c. What is the probability that a man had not finished college?

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

80% of U.S. drivers over the age of 30 have had a speeding ticket and 55% of those have also been in an accident while behind the wheel. What is the probability that a randomly selected US driver over the age of 30 has had a speeding ticket and also been in an accident while behind the wheel?
The class I'm taking is statistics! I am completely stuck. Need help. I have attached the problem. Please view attachment before answering. Thank you!
The table shows the results of a survey of college students. Find the probability that a student's first class of the day is a humanities class, given the student is male. Round to the nearest thousandth. First Class of the Day for College Students Male Female Humanities 70 80 Science 50 80 Other 60 70 O 0.171 O0.467 O 0.269 O 0.389 Type here to search
11.2% of the population is 65 or older. Find the probability that the following number of persons selected at random from 25 people are 65 or older. The probability that at least 3 are 65 or older is?
Of the last 60 people who went to the cash register at a department store, 13 had blond hair, 19 had black hair, 22 had brown hair, and 6 had red hair. Determine the empirical probability that the next person to come to the register has blond hair.
Of the last 60 people who went to the cash register at a department store, 16 had blonde hair, 17 had black hair, 21 had brown hair, and six had red hair. Determine the empirical probability that the next person to come to the cash register has blonde hair.
In a representative household telephone survey of 2,876 adults, 15% reported that they own at least one gun. Of those that own a gun, 3% own a handgun. Suppose that one of the 2,876 adults surveyed is randomly selected. a. What is the probability that the adult owns at least one gun? b. What is the probability that the adult owns at least one gun and the gun is a handgun? a. The probability that the adult owns at least one gun is (Simplify your answer. Type an integer or a decimal. Do not round.)
65% of Americans drink one coffee a day. With a random sample of 45 Americans, what is the probability that at least 80% of people drink a coffee a day?
In a recent survey, it was found that the median income of families in country A was $57,800. What is the probability that a randomly selected family has an income less than $57,800? ..... What is the probability that a randomly selected family has an income less than $57,800? (Type an integer or a decimal.)
The probability that a car will crash in a year is 5.5%. What is the probability that out of 100 randomly selected cars at least 10 of them had a crash in the last year.
A recent survey found that 60% of all adults wear sunglasses for driving. In a random sample of 10 adults, what is the probability that at least seven wear sunglasses?
Suppose that about 55% of the people who are murdered actually knew the murderer. Suppose that a detective file in Boston has 51 current unsolved murders. What is the probability that fewer than 21 victims knew their murderer?