ho will you vote for? In a survey of 500 likely voters in a certain city, 250 said that they planned to vote to reelect the incumbent mayor.Part: 0/ 2Part 1 of 2(a) What is the probability that a surveyed voter plans to vote to reelect the mayor? Express your answer as a decimal rounded to two decimal places.The probability that a surveyed voter plans to vote to reelect the mayor is

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Answered: ho will you vote for? In a survey of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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3. Data collected from a website show that 60% of visitors use Scavenger as their web browser. You randomly select 100 visitors from the website. What is the probability that at most 55 of the visitors use Scavenger? Round your answer to the nearest tenth of a percent. Answer choices: 91.7% 60.0% 55.0% 17.9%
fifty five percent of US households say they would feel secure if they had $50000 in savings. You randomly select 8 household and I asked them if they would feel secure if they had $50,000 in savings. find the probability that the number that say they would feel secure is (a) exactly five, (b) more than five, and (c) at most five
A certain student is equally likely to choose to major in medicine, engineering or accounting in college. What is the probability that the student will choose to major in: note : Answers should be in either decimal (4 decimal places), fraction (lowest terms) or percent (rounded to 2 decimal places) form. 1. medicine? 2. accounting? 3. engineering or medicine?
survey asked subjects whether they are a member of an environmental group and whether they would be very willing to pay higher prices to protect the environment. The results are shown in the table below. Pay Higher Prices (Price) Yes No Total Environmental Group Yes 29 65 94 Member No 86 930 1016 (Group) Total 115 995 |1110 Estimate the probability of being willing to pay higher prices to protect the environment P(Price) (Round to the nearest thousandth as needed.)

38% of U.S. adults say they are more likely to make purchases during a sales tax holiday. You randomly select 10 adults. Find the probability that the number of adults who say they are more likely to make purchases during a sales tax holiday is (a) exactly two, (b) more than two, and (c) between two and five, inclusive.
Question: A survey is conducted among 70 people. Details about if theyhave diabetes and their family history of diabetes are collected. 48 people reported that they have a family history of diabetes. 32 of them reported to have diabetes among which 23 of them had a family history of diabetes. Construct a contingency table with this information. What is the probability that an individual has diabetes given that the individual had a family history of diabetes?
Provide an appropriate response. In a recent survey, 60% of the community favored building a health center in their neighborhood. If 14 citizens are chosen, find the probability that exactly 8 of them favor the building of the health center. O 0.571 0.092 0.207 0.600
Please answer this statistic question
A survey indicates that 20% of parents use spanking as a discipline strategy. Among those parents who spank, 70% believe a kid should always obey the parent. Among those parent who do not spank, 10% believe a kid should always obey the parent. Which of the following gives the probability that a randomly selected parent believe that a kid should always obey the parent? a) (0.2)(0.7) + (1-0.2)(0.1) b) (0.2)(0.7) + (0.2)(0.2) c) 0.7 + 0.1 d) 0.2 + 0.7
A university conducted a survey of 390 undergraduate students regarding satisfaction with student government. Results of the survey are shown in the table by class rank. Complete parts (a) through (d) below. Click the icon to view the table. (a) If a survey participant is selected at random, what is the probability that he or she is satisfied with student government? P(satisfied) = (Round to three decimal places as needed.) Data Table ETTITI Freshman Sophomore Junior Senior Total Satisfied 60 52 63 55 230 Neutral 26 18 20 10 74 Not satisfied 21 19 18 28 86 Total 107 89 101 93 390 Print Done

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