Accuracy refers to how close a measurement or calculation is to the true value or correct answer. For example, if a thermometer reads 100 degrees Celsius when the actual temperature is 100 degrees, it is considered accurate. In various fields, such as science and engineering, accuracy is crucial for ensuring reliable results and making informed decisions. In everyday life, accuracy can apply to tasks like following a recipe or completing a math problem. If you measure ingredients precisely or solve an equation correctly, you achieve accuracy. This concept is important in many areas, including statistics, data analysis, and quality control.