Seventy million pounds of trout are grown in the U.S. every year. Farm-raised trout contain an average of 32 grams of fat per pound, with a standard deviationof 7 grams of fat per pound. A random sampleof farm-raised trout is selected. The meanfat content for the sample is 29.7 grams per pound. Find the probabilityof observing a sample mean of 29.7 grams of fat per pound or less in a random sample of farm-raised trout.
This solution is comprised of a detailed explanation of the appropriate statistical test to use in the given case.