Georgia is a state with high production of peanuts on a yearly basis. Suppose 15 acres in the state of Georgia were randomly identified last year, and the peanut-yield rate, in pounds of peanuts harvested per acre, was recorded. The mean harvested weight of peanuts per acre for all counties in Georgia is known to be 3,050 pounds with a standard deviation of 465 pounds. The distribution of peanut-yield rate is approximately normal.