A company offers free samples of a new product to a random sample of applicants in return for a review of the product on theirwebsite. Based upon the reviews, a 95% confidence interval reveals that between 90% and 98% of all consumers will love thisproduct.Describe one potential source of bias in the study that is not accounted for by the margin of error.Response bias. Those who received the product for free may be more inclined to rate the product favorably becausethey received the product for free.Nonresponse. Those who received the product for free may be more inclined to rate the product favorably because theyreceived the product for free.Undercoverage. The product rating may be much lower if the company did not leave out certain segments of thepopulation.Nonresponse. The product rating may be much lower if the company did not leave out certain segments of thepopulation.There is no bias in the way this study is conducted.

Answered: A company offers free samples of a new…

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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Come up with your own data for a problem that would ask for a 90% confidence interval utilizing Z. Clearly label your variables.
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