Which Correlation Method Is Used When Both Variables Are Measured

question 46

Multiple Choice

Which correlation method is used when both variables are measured on an ordinal level?

• A) Pearson's r
• B) Spearman's rho
• C) Rank biserial
• D) Point biserial

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Definitions:

Spleen

An abdominal organ that assists in the production and removal of blood cells.

RBCs

Red Blood Cells responsible for carrying oxygen from the lungs to the body tissues and carbon dioxide from the tissues to the lungs.

T-lymphocytes

A type of white blood cell crucial for the immune response, playing a key role in the body's defense against pathogens.

AIDS

Acquired Immunodeficiency Syndrome, a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV) damaging the immune system.