Ingredients. 1  1Â½. pounds ground beef, pork, veal, and or turkey. 2  Â¾. cup fine dry bread crumbs. 3  1. egg. 4  Â¾. cup milk. 5  1. teaspoon salt. 6  Â½. teaspoon dry mustard. 7  1. tablespoon ketchup. 8  2. teaspoons Worcestershire. 9  â. teaspoon thyme.
6. average-relating to or constituting the middle value of an ordered set of values (or the average of the middle two in a set with an even number of values); the median value of 17, 20, and 36 is 20; the median income for the year was $15,000.
Mean is when you add all the values and divide by the number of values. A mean is an average to use in making some very general inferences about the sample and population data.