Question: Small sample mean problem. Snow avalanches can be a real problem at ski resorts in the western United States and Canada. A very common type
Small sample mean problem.Snow avalanches can be a real problem at ski resorts in the western United States and Canada. A very common type of avalanche is called the slab avalanche. These have been studied extensively in Canada and have an known average thickness of ? = 67 cm. The ski patrol in a U.S. location has been studying slab avalanches in its region. A random sample of avalanches gave the following thickness (in cm).

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