Show your work and draw boxies) around your final answers) Use algebraic methods unless otherwise stated Two polling companies conducted a poll on the same issue affecting Canadians. Company A uses a 99% confidence interval and company B uses a 95% confidence interval a) If both companies used a sample size of 2000, what does this imply about the margin of error for each pol? b) If both companies used the same margin of error of 12%, what does this imply about the sample size for each survey?
Show your work and draw boxies) around your final answers) Use algebraic methods unless otherwise stated Two polling companies conducted a poll on the same issue affecting Canadians. Company A uses a 99% confidence interval and company B uses a 95% confidence interval a) If both companies used a sample size of 2000, what does this imply about the margin of error for each pol? b) If both companies used the same margin of error of 12%, what does this imply about the sample size for each survey?
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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![Show your work and draw box(es) around your final answer(s).
Use algebraic methods unless otherwise stated
Two polling companies conducted a poll on the same issue affecting Canadians. Company A uses a 99% confidence interval and company B uses a 95%
confidence interval,
a) If both companies used a sample size of 2000, what does this imply about the margin of error for each poll?
b) If both companies used the same margin of error of 12%, what does this imply about the sample size for each survey?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7166f0f-f519-4214-b1d2-be038b0155de%2F69b40670-5f56-4f84-9fe5-67dd6821a687%2F57t88zr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Show your work and draw box(es) around your final answer(s).
Use algebraic methods unless otherwise stated
Two polling companies conducted a poll on the same issue affecting Canadians. Company A uses a 99% confidence interval and company B uses a 95%
confidence interval,
a) If both companies used a sample size of 2000, what does this imply about the margin of error for each poll?
b) If both companies used the same margin of error of 12%, what does this imply about the sample size for each survey?
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