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 taht the sample can be treated as a simple random sample. Use the data to construct a 95% confidence interval estimate and the mean duration of game play.
4055 3884 3859 4019 4319 4819 4654 4034 5005 4822 4341 4310
What is the confidence interval estimate of the poplulation mean?
round to one decimal place as needed.