...relatives) that people could discuss? serious issues with is 3 people (n-2344). Within the entire U.S. population the mean number of friends that people can discuss serious issues with is 1.5 people with a population standard deviation of 3. I want to know if there is a significant differnce between my sample mean and my population mean. Conduct the appropriate test at the .05 alpha level and make sure to construct a confidence interval around the difference between the sample mean and the population mean.
(do by hand) The GSS 2004 found that the mean number of friends (non-...
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