A correlation coefficient is represented by the symbol ________.
A)large letter "C"
B)large letter "R"
C)small letter "c"
D)small letter "r"

Question

Quizplus · Accepted Answer

The correlation coefficient is represented by the small letter "r". This is a common notation across many different statistical software and textbooks. Choices A and B are incorrect as there is no correlation coefficient symbol represented by a large letter "C" or "R". Choice C is also incorrect as small letter "c" is not commonly used to represent a correlation coefficient.

A Correlation Coefficient Is Represented by the Symbol ________