A scatterplot allows us
A) to mark peaks and troughs.
B) to determine whether a series leads or lags.
C) to see the comovement between two time series.
D) to determine how persistent a series is.

Question

Quizplus · Accepted Answer

A scatterplot is a graph that displays the relationship between two variables. In the context of time series data, a scatterplot helps to see the comovement between two variables. Therefore, the best choice is C. The other options are more relevant for other types of graphs or analyses.

A Scatterplot Allows Us