A magazine provided results from a poll of 2000 aduits who were asked to identity their favorite pie Amang the 2000 respondents, 11% chose chocolate pie, and the margin of error was given as 13 percentage points. Given specific sample data, which confidence interval is wider the 95% confidence interval or the 80% contidence interval? Why is it wider? Choose the correct answer below O A. A 95% confidence intervai must be wider than an 80% confidence interval because it contains 95% of the true population parameters, while the 80% confidence interval only contains 80% of the true population parameters. OB. An BO% contdence interval must be wider than a 95% contidence interval in order to be more contident that it captures the true value of the poputation proportion OC. A 95S confdence interval must be wider than an 80% confidence interval in order to be more contident that it captures the true value of the population proportion OD. An 80% contidence interval must be wider than a 95% confidence interval because t contains 100% - BO% - 20% of the true population parameters, while the 05% contidence interval only contains 100% - 95%5% of the true poputation parameters

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question

Please elaborate

A magazine provided results from a poll of 2000 aduits who were asked to identity their favorite pie Amang the 2000
respondents, 11% chose chocolate pie, and the margin of error was given as 13 percentage points. Given specific sample
data, which confidence interval is wider the 95% confidence interval or the 80% contidence interval? Why is it wider?
Choose the correct answer below
O A. A 95% confidence intervai must be wider than an 80% confidence interval because it contains 95% of the true
population parameters, while the 80% confidence interval only contains 80% of the true population parameters.
OB. An BO% contdence interval must be wider than a 95% contidence interval in order to be more contident that it
captures the true value of the poputation proportion
OC. A 95S confdence interval must be wider than an 80% confidence interval in order to be more contident that it
captures the true value of the population proportion
OD. An 80% contidence interval must be wider than a 95% confidence interval because t contains
100% - BO% - 20% of the true population parameters, while the 05% contidence interval only contains
100% - 95%5% of the true poputation parameters
Transcribed Image Text:A magazine provided results from a poll of 2000 aduits who were asked to identity their favorite pie Amang the 2000 respondents, 11% chose chocolate pie, and the margin of error was given as 13 percentage points. Given specific sample data, which confidence interval is wider the 95% confidence interval or the 80% contidence interval? Why is it wider? Choose the correct answer below O A. A 95% confidence intervai must be wider than an 80% confidence interval because it contains 95% of the true population parameters, while the 80% confidence interval only contains 80% of the true population parameters. OB. An BO% contdence interval must be wider than a 95% contidence interval in order to be more contident that it captures the true value of the poputation proportion OC. A 95S confdence interval must be wider than an 80% confidence interval in order to be more contident that it captures the true value of the population proportion OD. An 80% contidence interval must be wider than a 95% confidence interval because t contains 100% - BO% - 20% of the true population parameters, while the 05% contidence interval only contains 100% - 95%5% of the true poputation parameters
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Research Design Formulation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman