Mathematics, 12.04.2021 05:50 davelopez979

Twelve different video games showing substance use were observed and the duration of 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 sample data to construct 95% confidence interval estimate of o , the standard deviation of the duration times of game play. Assume that this sample was obtained from a population with a normal distribution. 4316
4189
4138
4005
4749
4404
3895
4007
4430
4137
4538
4722

Answers: 3

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