Nationally, about 11% of the total U.S. cotton crop is destroyed each year by hail. An insurance company is studying cotton hail-damage claims in Lubbock County. A random sample of 16 claims gave a sample mean of x = 12.5%. Let x be a random variable that represents the percentage of cotton crop in Lubbock County lost to hail. Assume that x has a normal distribution and o = 5.0%. Do these data indicate that they percentage of cotton crop lost to hail in Lubbock County is different (either way) from the national mean of 11%? Use alpha = .01 %3D

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