A _______________ reflects the size and strength of the statistical relationship between two variables.
A) correlation
B) mean
C) mode
D) standard deviation
E) range

Question

Quizplus · Accepted Answer

Correlation reflects the strength and direction of a linear relationship between two variables. It ranges from -1 to 1, where -1 indicates a strong negative relationship, 1 indicates a strong positive relationship, and 0 indicates no relationship. Mean, mode, standard deviation, and range describe the central tendency and variability of a single variable and do not reflect the relationship between variables.

A _______________ Reflects the Size and Strength of the Statistical