Final answer:
Excel's curve fitting method is used to find the values of parameters for an equation that best fit data.
Step-by-step explanation:
Excel's curve fitting method is used for finding the values of the parameters for an equation that best fit data. It is a technique used to determine the relationship between variables in a dataset and find a mathematical model that represents the data points with the highest accuracy. By fitting a curve to the data, Excel can provide insights into the trend and make predictions based on the mathematical equation.
This method is not specifically used for creating charts and graphs, sorting and filtering data, or performing calculations and formulas, although Excel can be used for those purposes. Curve fitting focuses on determining the best equation that fits the data points.