Constructing a Confidence Interval
{"Image DocumentName": "Constructing a Confidence Interval", "Image ImageDescription": "Twelve different video games showing substance use were observed and the duration of times of game play (in seconds) are listed below. Use the sample data to construct a 99% confidence interval estimate of \u03c3, the variance and standard deviation of the duration of game play", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}