Seventy million pounds of trout are grown in the U.S. everyyear. Far-raised trout contain an average of 32 grams of fat perpound, with a standard deviation of 7.5 grams of fat per pound. Arandom sample of 36 farm-raised trout is selected. The mean fatcontent for the sample is 31.8 grams per pound. Find theprobability of observing a sample mean of 31.8 grams of fat perpound or less in a random sample of 36 farm-raised trout. Carryyour intermediate computations to at least four decimal places.Round your answer to at least three decimal places.
