Ten UW students were polled regarding the amount of sleep they get on the weekdays vs. the weekends. Data was gathered for Wednesday and Friday nights. Wednesday: 6, 5.5, 6, 7.5, 7, 6, 5.5, 5, 6.5, 5 hours Friday: 4.5, 6.5, 9, 4, 5, 6, 8.5, 3, 6, 7.5 hours Wednesday night standard deviation Friday night standard deviation Wednesday night range Friday night range [Choose] [Choose] [Choose] [Choose ]

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