We can also find the theoretical probability of an event. The formula for theoretical probability of an event is. Example: A bag contains 10 red marbles, 8 blue marbles and 2 yellow marbles.Find the theoretical probability of getting a blue marble.heoretical Probability. We can also find the theoretical probability of an event. The formula for theoretical probability of an event is. Example: A bag contains 10 red marbles, 8 blue marbles and 2 yellow marbles. Find the theoretical probability of getting a blue marble. Solution: There are 8 blue marbles.
1 Back Pain: In most cases, pain in the liver is accompanied with back pain or shoulder pain, especially on the right side.  Fatigue: This is one of the common symptoms of liver diseases. The degree of fatigue is said to vary with the underlying cause and its severity.
Possible causes of liver pain, or pain in the right side under the rib cage, include chronic hepatitis, liver abscess, fatty liver disease and liver cancer, according to Healthgrades. Conditions that put pressure or irritate the liver and cause liver pain include gallstones, gastritis and irritable bowel syndrome. Continue Reading.