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A newspaper articie summarized data from a survey of 1,000u.S. adults who had traveled by air at least once in the previous year. The articie includes the following statement: "39% admt to yeling at a complete stranger while traveling." Suppose that the sample was selected to be representative of the population of adults who have traveled by air at least once in the previous year. A USE SALT Calculate a 95% confidence interval for the population proportion who heve yeled at a complete stranger while traveling. (Round your answers to three decimal places.) Interpret the interval. O We are 95% confident that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls within this interval. O There is a 95% chance that the true proportion of the populetion of aduts who have yelled at a complete stranger while traveling falls drectly in the middie of this interval. O There is a 95% chance that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls within this interval. O We are 95% confident that the proportion of the adults in the sample who have yelled at a complete stranger while traveling falls within this interval. O we are 95% confident that the true proportion of the population of aduts who have yelled at a complete stranger while traveling falls directly in the middie of this interval.

A newspaper articie summarized data from a survey of 1,000u.S. adults who had traveled by air at least once in the previous year. The articie includes the following statement: "39% admt to yeling at a complete stranger while traveling." Suppose that the sample was selected to be representative of the population of adults who have traveled by air at least once in the previous year. A USE SALT Calculate a 95% confidence interval for the population proportion who heve yeled at a complete stranger while traveling. (Round your answers to three decimal places.) Interpret the interval. O We are 95% confident that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls within this interval. O There is a 95% chance that the true proportion of the populetion of aduts who have yelled at a complete stranger while traveling falls drectly in the middie of this interval. O There is a 95% chance that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls within this interval. O We are 95% confident that the proportion of the adults in the sample who have yelled at a complete stranger while traveling falls within this interval. O we are 95% confident that the true proportion of the population of aduts who have yelled at a complete stranger while traveling falls directly in the middie of this interval.

MATLAB: An Introduction with Applications
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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A newspaper articie summarized data from a survey of 1,000 U.S. adults who had traveled by air at least once in the previous year. The articie includes the following statement: "39% admit to yelling at a complete stranger while traveling." Suppose that the sample was selected to be representative of the population of adults who have traveled by air at least once in the previous year. A USE SALT Calculate a 95% confidence interval for the population proportion who have yelled at a complete stranger while traveling. (Round your answers to three decimal places.) Interpret the interval. O We are 95% confident that the true proportion of the population of adults who have yeled at a complete stranger while traveling falls within this interval. O There is a 95% chance that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls directly in the middle of this interval. O There is a 95% chance that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls within this interval. O We are 95% confident that the proportion of the adults in the sample who have yelled at a complete stranger while traveling falls within this interval. O we are 95% confident that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls directly in the middle of this interval.
Transcribed Image Text:A newspaper articie summarized data from a survey of 1,000 U.S. adults who had traveled by air at least once in the previous year. The articie includes the following statement: "39% admit to yelling at a complete stranger while traveling." Suppose that the sample was selected to be representative of the population of adults who have traveled by air at least once in the previous year. A USE SALT Calculate a 95% confidence interval for the population proportion who have yelled at a complete stranger while traveling. (Round your answers to three decimal places.) Interpret the interval. O We are 95% confident that the true proportion of the population of adults who have yeled at a complete stranger while traveling falls within this interval. O There is a 95% chance that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls directly in the middle of this interval. O There is a 95% chance that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls within this interval. O We are 95% confident that the proportion of the adults in the sample who have yelled at a complete stranger while traveling falls within this interval. O we are 95% confident that the true proportion of the population of adults who have yelled at a complete stranger while traveling falls directly in the middle of this interval.
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