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Title: Imagine that a sample size of 300 provides a confidence interval of +/- 4%. If you wanted to change ... Post by: Diana55 on Dec 19, 2016 Imagine that a sample size of 300 provides a confidence interval of +/- 4%. If you wanted to change the confidence interval to +/- 2% you would need to ________ the sample size.
A) reduce B) increase Title: Re: Imagine that a sample size of 300 provides a confidence interval of +/- 4%. If you wanted to ... Post by: Ellington on Dec 27, 2016 Content hidden
Title: Re: Imagine that a sample size of 300 provides a confidence interval of +/- 4%. If you wanted to change ... Post by: Diana55 on Feb 7, 2017 Absolutely correct, just confirmed!!!
Title: Re: Imagine that a sample size of 300 provides a confidence interval of +/- 4%. If you wanted to change ... Post by: Ellington on Mar 22, 2017 Let me know if you need anything else
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