Posted by **Morgan** on Monday, October 31, 2011 at 2:51pm.

Consider a 90% confidence interval for μ. Assume σ is not known. For which sample size n=10 or n=20, is the confidence interval longer?

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**Stephanie**, Tuesday, March 11, 2014 at 2:38pm
Answer is 10, I cannot provide an explanation but it was an answer on one of my assignments.

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**JP**, Saturday, March 5, 2016 at 10:44pm
n a recent study, males used a new weight-loss supplement, and all but of them experienced weight loss after two weeks. In the same study, females used the same supplement, and all but of them experienced weight loss after two weeks.

Fill in the blanks of the statement below to make the statement the most reasonable possible.

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