Southern Florida is known as the "Lightning Capital" of the U.S. It averages 25.1 lightning strikes per year per square mile with a standard deviation of 5.25. A meteorologist believes the number of strikes has increased. Using a sample of the last 40 years with 26.5 strikes, does there seem to be a significant increase? Use alpha = .01.

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To determine whether there has been a significant increase in the number of lightning strikes in Sou... View the full answer