a statistical method for identifying cost behavior is the: multiple choice scatter diagram method. high…

Brief Explanations:

The least - squares regression method is a statistical technique. It uses mathematical calculations to find the best - fit line for a set of data points. This line represents the relationship between the independent variable (e.g., activity level) and the dependent variable (e.g., cost). It takes into account all the data points, minimizing the sum of the squared differences between the observed values and the predicted values. In contrast, the scatter diagram method is more visual (not highly statistical in the strictest sense of complex calculations), the high - low method only uses two data points (not a full - scale statistical approach), the composite method is more of a combined or averaging approach (not a statistical method in the same vein as regression), and the CVP charting method is related to cost - volume - profit analysis (more about graphical representation of relationships rather than a pure statistical method for cost behavior identification).

Answer:

Least - squares regression method.