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August 2, 2015

Homework Help: statistics

Posted by tina on Thursday, March 8, 2012 at 5:12pm.

A random sample of 31 people employed by the Florida state authority established they earned an average wage (including benefits) of $56 per hour. The sample standard deviation was $6.35 per hour.

Develop a 99 percent confidence interval for the population mean wage (including benefits) for these employees. (Round your answers to 2 decimal places.)

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