Final answer:
COUNT, AVERAGE, MIN, and MAX in Excel are functions that perform specific calculations on data, such as counting numbers or finding minimum and maximum values.
Step-by-step explanation:
COUNT, AVERAGE, MIN, and MAX are examples of Excel functions. In Microsoft Excel, functions are predefined formulas that perform calculations using specific values, known as arguments, in a particular order or structure. Functions like COUNT can tally the number of cells that contain numbers, while AVERAGE computes the mean value from a set of numbers. MIN and MAX are used to find the smallest and largest values in a range, respectively.