Before starting the calculations of a correlation, one should:
A) examine the data for outliers.
B) construct a scatterplot.
C) compute deviation scores for each participant's scores.
D) check to see if the pattern of the data appears to be nonlinear.

Question

Quizplus · Accepted Answer

Constructing a scatterplot is the best choice before starting the calculations of a correlation. This allows for visually examining the relationship between the variables and identifying any potential outliers or nonlinear patterns in the data. While examining for outliers and checking for nonlinear patterns are important steps, constructing a scatterplot is the most effective way to accomplish both of these tasks simultaneously. Computing deviation scores may be necessary for advanced analysis, but is not necessary for starting the calculations of a correlation.

Before Starting the Calculations of a Correlation, One Should