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Help Please Length of Growing Seasons The growing seasons for a random sample of 42 U.S. cities were recorded, yielding a sample mean of 190.2

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Length of Growing Seasons The growing seasons for a random sample of 42 U.S. cities were recorded, yielding a sample mean of 190.2 days and the population standard deviation of 55.2 days. Estimate the true population mean of the growing season with 99% condence. Round your answers to at least one decimal place. U

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