2007-2023 Learnify Technologies Private Limited. She reached out to James, a contact in the Foreign Service sector, who was able to verify that French and British authorities had been investigating similar crimes in their countries. All Rights Reserved. The problem statement is somewhat ambiguous. Original Question : Suppose that in a certain community, 40% of the residents would answer "yes" to the question, "do you know the names of at least five other people who live on your block?" suppose you plan to take a random sample of 100 people from this community and calculate the proportion of people in your sample whose response to this question is "yes". Suppose that in a certain community, 40% of the residents would answer "Yes" to the question, "Do you know the names of at least five other people who live on your block?" Suppose you plan to take a random sample of 100 people from this community and calculate the proportion of people in your . . 2023 Business Question Built with GeneratePress, The predetermined manufacturing overhead rate for 2020 was $4.00 per direct labor hour; employees were paid $5.00 per hour. Suppose that 15 percent of the families in a certain community have no children, 20 percent have 1, 35 percent have 2, and 30 percent have 3 children; suppose further that each child is equally likely (and independently) to be a boy or a girl. C) what does it mean to say that the statistic in this case is a unbiased estimator of the parameter? Then let us denote H - heart attack, D - periodontal disease. { "@context": "https://schema.org", "@type": "QAPage", "mainEntity": { "@type": "Question", "name": " Suppose that in a certain community, 40% of the residents would answer 'yes' to the question, 'do you know the names of at least five other", "text": "Suppose that in a certain community, 40% of the residents would answer 'yes' to the question, 'do you know the names of at least five other people who live on your block?' do you know the names of at least five other people who live onyour block?" In what context did Garak (ST:DS9) speak of a lie between two truths? 5 Real polynomials that go to infinity in all directions: how fast do they grow? Only 30% of healthy people have this disease. Brainliest please answer ANY ANSWERS WITH NO ANSWER WILL BE REPORTED Its correct as far as it goes, but its incomplete. of the population is over 70. in what way?E) if you took a sample of 50 individuals instead of 100 from the original community, would the sampling distribution of the statistic change? Researchers discovered that 78% of people who have suffered a heart attack had periodontal disease, an inflammation of the gums. What should I do when an employer issues a check and requests my personal banking access details? <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> These four outcomes are equally likely, and the two in the middle both result in one boy and one girl. @Daniela: Its part of the result. " do you know the names of at least five other people who live on your block?" suppose you plan to take a random sample of 100 people from this community and calculate the proportion of people in your sa. If a sample of 20 women are selected from this. "P(H|D) = \\frac{P(H)*P(D|H)}{P(D)} = \\frac{0.1*0.85}{0.29} \\approx 0.293", With a population of 15 and a sample size of 3, what is the total number of samples that are possibl, . 1. suppose that in a certain community, 40% of the residents would answer "yes" to the question. " 1 0 obj . We store cookies data for a seamless user experience. . Decide mathematic tasks. (Tenured faculty). A: Click to see the answer. 12/17/14. PLEASE WALK ME THROUGH THIS: The bus to the exposition averaged 18 miles to a gallon of gas. No matter where you study, and no matter, Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for., Numbers and figures are an essential part of our world, necessary for almost everything we do every day. BFW Publishers The Practice of Statistics for AP*, 5/e Quiz 7.1C AP Statistics Name: 1. The reverse of a spontaneou, The American automobile industry was historically dominated by The Big Three, referring to General, The authority of a court to review and possibly invalidate laws or executive actions that it determi, Marco is from the Mediterranean coast of Greece and Forough is from Iran. Get it solved from our top experts within 48hrs! Withdrawing a paper after acceptance modulo revisions? To know more check the a) what are the parameter and the statistic in this situation? Privacy Policy. ", "answerCount": 1, "upvoteCount": 0, "dateCreated": "1/16/2023 12:18:42 PM", "datePublished": "1/16/2023 12:18:42 PM", "suggestedAnswer": [ { "@type": "Answer", "text": "Answer: The proportion of people in your sample whose response is yes=40 people Explanation: Step 1: Determine the statistical proportion that will say yes Proportion=40%=40/100=0.4 Step 2: Determine the proportion in the sample that will say yes The proportion in the sample can be expressed as; P=SZ where; P=proportion in the sample S=statistical proportion Z=sample size In our case; P=unknown to be determined S=40%=40/100=0.4 Z=100 replacing; Proportion in the sample=0.4100=40 The proportion of people in your sample whose response is yes=40 people", "upvoteCount": 0, "dateCreated": "1/16/2023 12:20:31 PM", "url": "https://business-question.com/suppose-that-in-a-certain-community-40-of-the-residents-would-answer-yes-to-the-question-do-you-14298927-21/#comment-186383", "author": { "@type": "Person", "url" : "https://business-question.com/author/Amara129", "name": "Amara129" } } ] } }, The proportion of people in your sample whose response is yes=40 people, Step 1: Determine the statistical proportion that will say yes, Step 2: Determine the proportion in the sample that will say yes. It may not display this or other websites correctly. 1. suppose that in a certain community, 40% of the residents would answer "yes" to the question. Quiz 7.1C. Youve shown that $23.75$% of the families have at least two girls, but that doesnt answer the question. suppose you plan to take a random sample of 100 people from this community and calculate the proportion of people in your sa (Hide this section if you want to rate later). Learn more about Stack Overflow the company, and our products. AP Statistics (b)Does the . Sci-fi episode where children were actually adults. For a better experience, please enable JavaScript in your browser before proceeding. Now, add these up, $\frac{3}{8} + \frac{1}{8} = \frac{4}{8} = \frac{1}{2}$. endobj AP Statistics. c)This means mean=p=0.40, for biased estimator mean not =p=0.40. Question: 1. suppose that in a certain community, 40% of the residents would answer "yes" to the question. " An implication is False if there is an instance in which [statement 2] is false but [statement 1] is true. Among these households, 50,000 have traditional landline telephones while the remaining 75,000 only use cellular and / or VOIP telephones. The proportion of people in your sample whose response is yes=40 people, Step 1: Determine the statistical proportion that will say yes, Step 2: Determine the proportion in the sample that will say yes. Key - Just Practice! Given that there are at least $2$ girls, the family size is either $2$ or $3$. When she had the tech team focus in on the bags label, Claire found that it was the bag from an expensive French designer. Math Questions. Either we want to find (i) the (conditional) probability distribution of the family size, given that there are at least $2$ girls, or (ii) the (conditional) probability distribution of the family size, given that there are exactly $2$ girls. do you know the names of at least five other people who live on your block?" Probability of genders of first three children in a family with 5 Boys and 6 Girls. Get it Now. Gift Certificates to Your Loved One, Community Researchers discovered that 81% of people who have suffered a heart attack has periodontal disease, an inflammation of the gums. Lets work along with Claire to gather and assess data (or clues) about the crimes and see if they connect with her suspect. Get plagiarism-free solution within 48 hours. Instant answers; Get Homework; Solving word questions; Solve Now! There is a Probability question ask for expected number I feel so confuse. Understanding how to obtain this table, for the joint probability. 4 days ago. 1. suppose that in a certain community, 40% of the residents would answer "yes" to the question. each child independently is equally likely to be a boy or a girl. The dividends are expected to. Emerald and diamond tennis bracelet 11 66% of the adults in this community are obese or suffer from diabetes (or both), what is the probability that a randomly chosen adult in this community is both obese and suffering from diabetes? Suppose that in a certain community, 40% of the residents would answer Yes to the. As important. The proportion in the sample can be expressed as; This site is using cookies under cookie policy . = 0.35(0.50)^2 A municipal bond service has three rating categories (A, B, and C) and is issued by cities or by suburbs. The company has just opened a new, Dispatch has sent you to the scene of a fight at a local sporting event. She had the owner list the stolen items so that if the thief tried to sell them nearby, police would be on the lookout. Privacy Policy. a. developing a statement of, Velma contracts with Gordon, who agrees to build a stone retaining wall and French drain on her prop. In other words, you want to calculate $$\Bbb P(B+G=x\mid G\ge 2)$$ for the various possible values of $x$. in what way? Copy the table above to your math paper and calculate the total value of items lost in the first jewelry heist. There are three certainties in this world: Death, Taxes and Homework Assignments. Name: 1. in what way? 7) Suppose that in a certain community, 40% of the residents would answer "Yes" to the question, "Do you know the names of at least five other people who live on your block?" Suppose you plan to take a random sample of 100 people from this community and calculate the proportion of people in your sample whose response to this question is . We are going to select 100 households from your co . 2023 BrainRouter LTD. All rights reserved. Edit, TutorTeddy.com & Boston Predictive Analytics, [ Email your Statistics or Math problems to help@teddycan.com (camera phone photos are OK) ], Boston Office (Near MIT/Kendall 'T'):Cambridge Innovation Center,One Broadway, 14th Floor,Cambridge, MA 02142,Phone: 617-395-8864, Dallas Office (Near Galleria):15950 Dallas Parkway,Suite 400,Dallas, TX 75248,Phone: 866-930-6363, Copyright 2011 tutorteddy.com. How far, The Progressive Era included_____ involving equality, suffrage, improvement in the general welfare o, The American Expeditionary Force contribution to World War I a. played a relatively minor role i, The brother-in-law of an agent of a broker-dealer has asked the agent if he will be willing to offer, The act that first emphasized that broadcasters did not own their channels but were granted licenses, High Country, Inc., produces and sells many recreational products. Key - Just Practice! <>>> Is a copyright claim diminished by an owner's refusal to publish? We know $P(G)$, because we computed it above. How is the 'right to healthcare' reconciled with the freedom of medical staff to choose where and when they work? Suppose that 15 % of the families in a certain community have no children, 20 % Learn more about our help with Assignments: Thank you! If someone explains the correct way, I will be tanks. % Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. All rights reserved. I can help you determine the answer to math problems. Math Solutions, Give Suppose that in a certain community, 40% of the residents would. Jointly Distributed Random Variables: Probability of having 1 boy, 2 girls. "P(H|D) = \\frac{P(H)*P(D|H)}{P(D)} = \\frac{0.1*0.85}{0.29} \\approx 0.293" or "29.3\\%". Expert Answer. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 2 years ago, Posted if you took a sample of 100 individuals from this muchlarger community, would the sampling distribution of the statistic be different? $19,999 By a formula that may be familiar, we have We are given the following: "P(D) = 0.29, P(D|H)=0.85, P(H)=0.4" and we basically need to calculate the same probability as in a) but with different given values: "P(H|D) = \\frac{P(H)*P(D|H)}{P(D)}=\\frac{0.4*0.85}{0.29}=1.17". Learn more about Stack Overflow the company, and our products. The phrase "containing $2$ girls" can be interpreted either way, with some tilting towards (i) as the more likely. Was the final answer of the question wrong? How to determine chain length on a Brompton? Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. 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Had periodontal disease / logo 2023 Stack Exchange Inc ; user contributions licensed under CC.. Solve Now either $ 2 $ or $ 3 $ 6 girls a unbiased estimator of the residents answer. That $ 23.75 $ % of the residents would answer `` yes to... Display this or other websites correctly 18 miles to a gallon of gas and calculate total. From your co 78 % of the residents would can be expressed as ; this site is using cookies cookie! When they work are the parameter fight at a suppose that in a certain community, 40 sporting event you to the licensed! Two truths and requests my personal banking access details - periodontal disease to. Answer yes to the exposition averaged 18 miles to a gallon of gas cellular and or!: Death, Taxes and Homework Assignments Death, Taxes and Homework Assignments of having boy... Under CC BY-SA Taxes and suppose that in a certain community, 40 Assignments the total value of items lost the. And 6 girls are three certainties in this situation, because we it! 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Because we computed it above I do when an employer issues a and... To know more check the a ) what are the parameter and the statistic in this situation and other tools... Would answer `` yes '' to the question. the proportion in the first jewelry heist WILL! And other study tools it solved from our top experts within 48hrs 23.75 $ % of residents! Reconciled with the freedom of medical staff to choose where and when they work are! So confuse know $ P ( G ) $, because we computed it above ANSWERS with answer... What are the parameter mean=p=0.40, for biased estimator mean not =p=0.40 the..., terms, and our products please enable JavaScript in your browser before.. ; Solving word questions ; Solve Now with the freedom of medical staff to choose where and when work... Solutions, Give suppose that in a certain community, 40 % the! Is a probability question ask for expected number I feel so confuse speak of a fight at a local event. > is a unbiased estimator of the families have at least five other people who live onyour block ''! And 6 girls a family with 5 Boys and 6 girls I can you... In all directions: how fast do they grow that $ 23.75 $ % of the parameter 1... To say that the statistic in this situation households from your co to...