Final answer:
A parameter query prompts the user to input fixed values for specific mathematical calculations, allowing for customization and dynamic calculations based on user input.
Step-by-step explanation:
In mathematics, a parameter is a fixed value that defines a particular mathematical object or system. When using parameter queries, the user is prompted to input values for these fixed parameters. This allows for customized and dynamic calculations based on user input.
For example, if you are calculating the perimeter of a rectangle, you would need the length and width as parameters. Using a parameter query, the user can input their own values for the length and width, and the program will calculate the perimeter based on those inputs.
In contrast, a statistic is a value that summarizes a set of data, usually based on a sample. Calculating a parameter involves using specific fixed values, while calculating a statistic involves using data that represents a larger population or sample.