Seattle, Washington, averages μ=34inches of annual precipitation. Assuming that the distribution of precipitation amounts is approximately normal with a standard deviation of σ=6.5inches, determine whether each of the following represents a fairly typical year, an extremely wet year, or an extremely dry year. Annual precipitation of 41.8 inches Annual precipitation of 49.6 inches Annual precipitation of 28.0 inches

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.