Applications of probability in real life situations?

Any gambling game, including state lotteries. Insurance companies use probability and statistics calculations. Such things as income from a hub visit involves probability.

Probability Model of Accuracy in Deception Detection.

Like being able to tell when someone is lying during a stockholder's meeting talking about how great next quarter is going to be.

Number question and look for cluster of signs - put a dot next to each question for each 'tell'. If 3 or more in first five seconds - then probability lying.

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