Summary: The probability of an event is the measure of the chance that the event will occur as a result of an experiment. The probability of an event A is the number of ways event A can occur divided by the total number of possible outcomes.
1 Place corned beef in large pot or Dutch oven and cover with water. Add the spice packet that came with the corned beef. Cover pot and bring to a boil, then reduce to a simmer. Simmer approximately 50 minutes per pound or until tender.  Add whole potatoes and carrots, and cook until the vegetables are almost tender.
Cook the corned beef in the pressure cooker as described above for 1 hour. Remove from heat and release pressure. Add 1 head of cabbage cut into quarters, 3 pounds of small potatoes and a pound of baby or sliced carrots. Add in 2 cloves of garlic, 1 coarsely chopped onion and 1 bay leaf.ommercial corned beef is generally made from the brisket cut of the cow. It is a meat that requires long, slow cooking if done on the stove top, in the oven or in a crock pot. Using a pressure cooker to cook corned beef will cut the time needed to cook and tenderize the meat to a fraction of the time.