A magazine provided results from a poll of 1000 adults who were asked to identify their favorite pie. Among the 1000 respondents, 14% chose chocolate pie, and the margin of error was given as ±4 percentage points. Given specific sampledata, which confidence interval is wider: the 99% confidence interval or the 80% confidence interval? Why is it wide
A magazine provided results from a poll of 1000 adults who were asked to identify their favorite pie. Among the 1000 respondents, 14% chose chocolate pie, and the margin of error was given as ±4 percentage points. Given specific sampledata, which confidence interval is wider: the 99% confidence interval or the 80% confidence interval? Why is it wide
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A magazine provided results from a poll of
1000
adults who were asked to identify their favorite pie. Among the
1000
respondents,
14%
chose chocolate pie, and the margin of error was given as
±4
percentage points. Given specific sampledata, which confidence interval is wider: the
99%
confidence interval or the
80%
confidence interval? Why is it wider?
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