A poll taken this year asked 1026 adults whether they were fans of a particular sport and 53% said they were. Last year, 52% of a similar-size sample had reported being fans of the sport. Complete parts a through e below. a) Find the margin of error for the poll taken this year if one wants 90% confidence in the estimate of the percentage of adults who are fans of the sport. ME = (Round to three decimal places as needed.) b) Explain what that margin of error means. O A. One is 90% confident that this sample proportion is within +ME of the true proportion of adults who are fans of the sport. O B. There is a 90% chance that the true proportion of adults who are fans of the sport is within + ME of this sample proportion. O C. In 90% of samples of adults, the proportion who are fans of the sport will be within +ME of the sample proportion. O D. One is 90% ± ME confident that the true proportion of adults who are fans of the sport is equal to this sample proportion. c) If one wanted to be 99% confident instead of 90% confident, would the margin of error be larger or smaller? Click to select your answer(s). MacBook Air 吕口 000 EA F11 E12 F3 F5 F6 F7 F8 F9 F10 %24 & 4 5 6 7 9 R Y U * CO

A poll taken this year asked 1026 adults whether they were fans of a particular sport and 53% said they were. Last year, 52% of a similar-size sample had reported being fans of the sport. Complete parts a through e below. a) Find the margin of error for the poll taken this year if one wants 90% confidence in the estimate of the percentage of adults who are fans of the sport. ME = (Round to three decimal places as needed.) b) Explain what that margin of error means. O A. One is 90% confident that this sample proportion is within +ME of the true proportion of adults who are fans of the sport. O B. There is a 90% chance that the true proportion of adults who are fans of the sport is within + ME of this sample proportion. O C. In 90% of samples of adults, the proportion who are fans of the sport will be within +ME of the sample proportion. O D. One is 90% ± ME confident that the true proportion of adults who are fans of the sport is equal to this sample proportion. c) If one wanted to be 99% confident instead of 90% confident, would the margin of error be larger or smaller? Click to select your answer(s). MacBook Air 吕口 000 EA F11 E12 F3 F5 F6 F7 F8 F9 F10 %24 & 4 5 6 7 9 R Y U * CO

Name: A poll taken this year asked 1026 adults whether they were fans of a
Uploaded: 2024-03-20T06:38:44.000Z
Channel: Bartleby
Description: A poll taken this year asked 1026 adults whether they were fans of a particular sport and 53% said they were. Last year, 52% of a similar-size sample had reported being fans of the sport.Complete parts a through e below.a) Find the margin of error f

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Suppose you send a survey to 500 people and get 233 responses. You then find that 86% of the responses prefer Coke instead of Pepsi Is the above 86% a parameter or statistic? a. parameter b. statistic
Use the bar chart to answer the following questions: What percent of students have blue eyes? 13.15 % How many total students were surveyed? 38 Students Green and hazel eyes make up what percent of the surveyed students? % If these ratios were true for all the students at PSU, how many students would have brown eyes? (27670 students in the student body.) Students
The PRC wants to assess the difference in ratings of five different engineering board examinations. They selected the top 5 on each group. The data are provided below. Use = 0.01 to determine if there are any differences between the ratings of the five examinations. AE CE ECE EE ME 93 95 90 91 94 90 92 86 91 91 90 90 84 90 88 88 89 84 89 88 85 87 84 88 87 What is the value of SS Between?
Given the data below, what is the average of the difference scores? Pretest Posttest 80 89 75 75 81 92 94 56 50 64 69 78 78 4 80.6 74.4 78.4
The following data are the grades of 18 students on an algebra test. 77,74,56,55,85,58,88,71,86,94,63,61,89,61,57,85,93 construct a box-and-whisker plot for the data.
. We consider the data below:2,4,6,9,5,4Which of the following expressions gives the median of the data?A. 4.5 years;B. 4.0 years;C. 3.0 years;D. 8.0 years.
To buy tickets to a local concert, attendees were asked to mark their age group for data collection purposes. The results are located in the table below. What is the average age of someone attending this concert? Round to the nearest whole number. Age Number Attending 15 36 20 134 25 98 30 214 35 186 40 41
Solve this attachment.
A group of students were surveyed about the number of siblings they have. Their responses are summarized in the frequency table below. How many students responded to the survey? Number of Siblings Frequency 0 6 1 8 2 5 3 3 4 1 5 or more 3