E Quiz 4BJaylenn PortugiAnimal safety -iz 4BO ProdigyNearpod - Create, E.Storia School EdiS Pearson RealizeA ClassesKahoot!Other:X 5.) Melissa estimated that she would read 240 pages last week. She0/1actually read 300 pages. What is the percent error of Melissa's estimate?15%20%25%30%OtherX 6.) Jeff guessed that he would score 16 points in the basketball game. He 0/1actually scored 20 polnts. What is his percent error?O O

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Answered: * 5.) Melissa estimated that she would…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 26PFA

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Similar questions

According to The Census Bureau, 60% of adults buy clothing online. a) How many adults did they surveyed in order to be confident that the sample proportion is in error by no more than three percentage points.b) What about if they did not have prior knowledge of the sample proportion,How many adults would they need to survey?
A recent survey found that 58% of U.S. adults use their smartphones to research and shop for products online. The sample statistic had a margin of error of 5.3%. Which of the following is the best interpretation of theseresults? a. Exactly 58% of all U.S adults use their smartphones to research and shop for products online. b. We are confident that the difference between the sample proportion and population proportion of U.S adults who use their smartphones to research and shop for products online is at least 5.3%. c. We are confident that the difference between the sample proportion and population proportion of U.S. adults who use their smartphones to research and shop for products online is exactly 5.3%. d. We are confident that the difference between the sample proportion and population proportion of U.S. adults who use their smartphones to research and shop for products online is at most 5.3%.
A 2007 survey of 980 American drives concluded that 38% of the driving population would be willing to pay higher gas prices to protect the environment. Which of the following best describes what is meant by the poll having a margin of error of 3 percent? (a) Three percent of those surveyed refused to participate in the poll. (b) It would not be unexpected for 3 percent of the population to readily agree to the higher gas prices. (c) If a similar survey of 980 American drivers was taken weekly, a 3 percent change in each week’s results would not be unexpected. (d) It is likely that between 35 percent and 41 percent of the driving population would be willing to pay higher gas prices to protect the environment.
Find the number of respondents needed in a poll to determine, within 1.5% margin of error, the percentage of US adults that prefer divided government. Use 90% confidence, and assume about 32% of US adults prefer divided government

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* 5.) Melissa estimated that she would read 240 pages last week. She actually read 300 pages. What is the percent error of Melissa's estimate? O15% O 20% 25% 30%