Friday
April 18, 2014

Homework Help: Statistics

Posted by vera on Saturday, April 21, 2012 at 5:13pm.

A newspaper article stated that college students at a local university spent an average of $95 on beer a year. A student investigator who believed the average stated was too high polled a random sample of 50 students and found a mean of $92.25 and s = 10 Use these results to test at the .05 level of significance the statement made by the newspaper.

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