Coefficient of variation. Not to be confused with Coefficient of determination. In probability theory and statistics, the coefficient of variation (CV), also known as relative standard deviation (RSD), is a standardized measure of dispersion of a probability distribution or frequency distribution.
Hard boiled eggs in the shell will last about two weeks in the refrigerator. Time to make egg salad! Hard-boiled eggs in their shells can be stored in the refrigerator for 2-3 weeks. Hard cooked eggs may be kept in the refrigerator for up to one week.
Directions. 1  HEAT 1/2- to 1-inch of water in a large saucepan to boiling over high heat. 2  Carefully ADD eggs using a large spoon or tongs. 3  DRAIN eggs under cold running water to help the shell ease off the hard-boiled eggs. 4  Gently TAP the large end of the egg onto a hard surface until she shell is slightly cracked and peel the egg. Insider Info. Cold or room temperature eggs: The timings are based on using eggs straight from the refrigerator. Storage time: Hard-boiled eggs in the shell can be refrigerated for up to a week. It is recommended to refrigerate the eggs in their original carton to prevent odor absorption. Food safety precaution: It is not recommended to pierce the shells of the eggs before cooking as an unsterilized piercer or needle can introduce bacteria into the egg.