Correct option is D
The
trend line is the line that represents the general direction or pattern in a set of data points. It provides a visual indication of the relationship between two variables in a scatter plot and is often referred to as the
best-fit line.
Among the given options:
· The
best-fit line minimizes the deviations of the observed data points from the line itself. This is why it is synonymous with the term
trend line.
· Other options like the "Least square line" are related concepts, but "Best-fit line" is the common terminology in this context.
