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.
The mean, or mean average in full, is obtained by adding up all the numbers and then dividing by the number of numbers there are. It is saying that if the numbers were all the same, this is what they would be.