Statistical randomness refers to the lack of pattern or predictability in events. In statistics, a random process is one where the outcome cannot be determined beforehand, making it essential for various analyses. For example, the roll of a fair die is considered random because each face has an equal chance of landing face up. Understanding statistical randomness is crucial in fields like gambling, cryptography, and scientific research. It helps in making informed decisions based on data that is not biased or influenced by external factors. By recognizing randomness, researchers can better interpret results and draw valid conclusions.