In analyzing the relationship between two variables, a scatter plot cannot be used to detect which of the following?
A) A positive linear relationship
B) A curvilinear relationship
C) A negative linear relationship
D) A causal relationship

Question

Quizplus · Accepted Answer

Scatter plots are graphical representations that show the relationship between two variables, allowing for the identification of various types of relationships such as positive linear, negative linear, and curvilinear. However, they cannot directly infer causality between the variables; they can only suggest associations or correlations. Determining causality requires further statistical analysis or experimental design.

In Analyzing the Relationship Between Two Variables, a Scatter Plot