Two different market research companiesconducted a survey on the same issue.Company A used a 90% confidence level andcompany B used a 95% confidence level. Ifboth companies used the same sample size,what does this imply about the margin of errorfor each survey?Select one:O a. Company A will have a lower margin oferror.b. They will be the same.c. Company B will have a lower margin oferror.

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Answered: both companies used the same sample…

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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both companies used the same sample size, what does this imply about the margin of error for each survey? Select one: O a. Company A will have a lower margin of error. O b. They will be the same. O c. Company B will have a lower margin of error.