Random noise refers to unpredictable fluctuations in a signal or data set that do not convey meaningful information. It can occur in various contexts, such as audio signals, electronic communications, and even natural phenomena. This type of noise is often characterized by its lack of pattern, making it difficult to distinguish from the actual signal. In scientific research, random noise can interfere with the accuracy of measurements and data analysis. To mitigate its effects, techniques like averaging or filtering are used. Understanding random noise is essential in fields like engineering, statistics, and signal processing to improve the clarity and reliability of information.