According to the June issue of Consumer's Digest, census figures show that in 1978 almost 53% of all the household in the US were composed of 1 or 2 people. What is the probability that between 490 and 515 inclusive of the next 1000 randomly selected households in US will consist of 1 or 2 people?

According to the June issue of Consumer's Digest, census figures show that in 1978 almost 53% of all the household in the US were composed of 1 or 2 people. What is the probability that between 490 and 515 inclusive of the next 1000 randomly selected households in US will consist of 1 or 2 people?

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: In a standard deck of cards, what is the probability that a person selects first a face card and…

A: given data standard deck of 52 cards select cards without replacement P(first face card and then…

Q: According to the National Oceanic and Atmospheric Administration (NOAA), between 1851 and 2013 there…

A: Given The total number of hurricanes between 1851 and 2013 are 290. The frequency table for…

Q: According to the statistical abstract of the United States, about 17% of all current 18-22-year-olds…

A: Solution:Convert the given percentage to a probability:The problem states that 17% of current…

Q: According to the National Center for Education Statistics, 17% of all people in the United States,…

Q: Suppose the probability of an IRS audit is 2.0 percent for u.s taxpayers who file form 1040and who…

A: Given information- The probability of an IRS audit is 2.0 percent for U.S taxpayers. So, Number of…

Q: suppose that 10% of people are left handed. if 9 people are selected at random, what is the…

A: The random variable is left handed people. It follows binomial distribution. The sample size is 9.…

Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…

A: Given, 54% of the people own dog.That is

Q: aple of fifty college students, what is the probability that at least forty of them participate in a…

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A: From the given information p = 0.20 and n = 15.

Q: According to statista.com, 66.7% of U.S. households have Cable TV / Satellite TV. If six…

A: From the given information, the percentage of U.S households have Cable TV / Satellite TV 66.7% and…

Q: Suppose that 24% of people own dogs. If you pick 4 people at random, what is the probability that…

A: Given Information:24% of people own dogs.

Q: A recent survey found that 63% of college students attend more than one institution during their…

A: Since you have posted a question with multiple sub-parts, we will solve first 3 sub-parts for you.…

Q: If 10% of the population has a certain characteristic, what is the probability that in a random…

A: n = 10, p = 10% = 0.10, q = 1 - p = 1 - 0.10 = 0.90X ~ Bino(n = 10, p = 0.10)Let X be the number of…

Q: Six percent of American adults are considered millionaires. If 100 randomly selected adults are…

A: Here it is given that 6% of American adults are millionaire. We need to find the probability of 7 or…

Q: Ecording tó thẻ Nèw York Times, eleven percent of parents helped their college ildren write an…

A: Given data,p=11%=0.11n=7P(X≤2)=?

Q: Suppose that 9% of college undergraduates suffer from a psychological disorder. What is the…

A: Let p be the probability that an undergraduate has a psychological disorder. Given that p = 0.09 Let…

Q: If 10% of men are bald, what is the probability that fewer than 100 in a random sample of 900 are…

A: Solution:Binomial distribution approximated to normal distribution or not is checked below:It is…

Q: According to one study conducted at the University of Texas, 70% of all Americans can do routine…

A: p = 0.7 n = 8

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: The National Coffee Association reports that among individuals in the 45 to 55 age, 70% drink…

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

A: According to the given information,Probability of success, p = 41% = 0.41Sample size, n = 10Let X be…

Q: A bag contains 44 U.S quarters and six Canadian quarters. If seven quarters are randomly picked from…

A: Given that. Total quarters=44+6=50 U.S quarters=44 Canadian quarters=6 Find P(at least 1 Canadian…

Q: It is known that 15% of the seniors in a large high school will enter military service upon…

A: Given,15% of the seniors in a large high school will enter military service upon graduation. That…

Q: According to Wealth committee data, 0.4% of people have anemia. One thousand people are randomly…

A: Given that p=0.4%=0.004 , n=1000

Q: When drawing a single card from the deck, what is the probability of getting a face card or a…

A: A deck contains 52 cards in total, and it contains following: 1. Twelve Face cards (Jack, Queen,…

Q: Suppose that 37% of people own dogs. If you pick two people at random, what is the probability that…

A: From the given information, it is clear that The probability that people owns the dog=0.37.…

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

A: Given that, proportion, p= 21% p= 0.21 So q= 1-p= 1-0.21 = 0.79 And sample size is n= 4 So X~…

Q: In a certain college, 20% of the physics majors belong to ethnic minorities. If 10 students…

A: Given information- We have given a problem of the binomial distribution. Probability of the physics…

Q: Suppose that 47% of people own dogs. If you pick two people at random, what is the probability that…

A: We have given that Probability (p) = 0.35number of sample (n) = 2 Here we will use binomial…

Q: Suppose that 53% of people own dogs. If you pick two people at random, what is the probability that…

Q: This problem involves empirical probability. The table shows the breakdown of 87 thousand single…

A: Given Total number of single parent in us military=87 thousands

Q: In a group of 10 people chosen randomly, what is the probability that three of the ten people have a…

A: Given: Number of trials (n) = 10 Probability of success (p) = 11000000=0.000001 Let X be the number…

Q: A recent survey found that 61% of college students attend more than one institution during their…

A: 61% of college students attend more than one institution during their college career.Sample size…

Q: 4. According to the South Carolina Department of Mental Health web site, for every 200 U.S. women,…

A: given dataone out of 200 suffer from anorexia∴ λ = 1200t=n=600 people group∴ λt = 1200*600 = 3p(x=X)…

Q: According to the Centers for Disease Control, 8% of Americans have diabetes. If an American is…

A: Given that, according to the Centers for Disease Control, 8% of Americans have diabetes.

Q: The CDC estimates that 75%of children between 6 and 23 months old receive a flu vaccination. If 7…

A: Since, there is two possible outcomes one is succes and other is failure, and n be fixed and…

Q: 5. Out of all registered vehicles in California, 95% of them pass the State Emissions Test. If ten…

A: Given information Probability of passing the emission test p = 0.95 10 vehicles are selected X…

Q: Suppose that 68% of people are left handed. If 24 people are selected at random, what is the…

A: Here, probability that the people are left handed is 0.68 and sample size 'n' is 24.

Q: Suppose 24 % citizens of a country want to join army.Based on a random sample of six citizens, what…

Q: If 15% of adults in a certain country work from home, what is the probability that no more than 60…

A: From the provided information, 15% of adults in a certain country work from home that is p = 0.15…

Q: According to the U. S. Statistical Abstract 2009, about 25% of persons age 18 - 24 participated in…

A: Given, p = 25% = 0.25 n = 64

Question

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A survey of U.S. adults ages 18-29 found that 92% use the internet. You randomly select 100 adults ages 18-29 and ask them if they use the internet. The probability that at least 86 people say they use the internet is [ ].
According to government data, 73% of employed women have never been married. Rounding to 4 decimal places, if 15 employed women are randomly selected: a. What is the probability that exactly 2 of them have never been married? b. That at most 2 of them have never been married? c. That at least 13 of them have been married?
A shipment contains 10 igneous, 8 sedimentary, and 8 metamorphic rocks ... If 5 rocks are selected at random, find the probability that exactly 3 are sedimentary
Suppose that 19% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?
If 2 percent of the rifles in an arsenal are defective, what is the probability that a random sample of 400 contains exactly 6 defective rifles?
Suppose the percentage of those completing a master’s degree is 42%. In a randomsample of 9 master’s degree students, what is the probability that exactly 5 willcomplete their degrees?
please answer the question down below!
Suppose that 28% of people own dogs. If two people are randomly selected, what is the probability that they both own a dog?
According to Wealth committee data, 0.4% of people have anemia. One thousand people are randomly selected, find the probability number of sick people is at least 2.
Based on a study by Dr. P. Sorita at Indiana University, approximately 12% of people have green eyes. In a sample of 650 people, find the probability that exactly 75 people have green eyes.
In 2014, the percentage of the U.S. population that speak English only in the home is 78.9%. Choose 15 U.S. people at random. What is the probability that exactly one-third of them speak English only? At least one-third? What is the probability that at least 9 do not speak English in the home?