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Twelve different video games showing substance use were observed and the duration times of game play​...

Twelve different video games showing substance use were observed and the duration times of game play​ (in seconds) are listed below. The design of the study justifies the assumption that the sample can be treated as a simple random sample. Use the data to construct a 90​% confidence interval estimate of mu​, the mean duration of game play. 4040 3874 3866 4030 4325 4819 4651 4036 5009 4826 4336 4319 Click here to view a t distribution table. What is the confidence interval estimate of the population mean mu​? nothingless than less than nothing ​(Round to one decimal place as​ needed.

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