An Indication of No Linear Relationship Between Two Variables X

question 110

Multiple Choice

An indication of no linear relationship between two variables x and y would be:

• A) a coefficient of correlation of 1
• B) a coefficient of correlation of 0
• C) a coefficient of correlation of -1
• D) a coefficient of determination of 1
• E) 0.5

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Definitions:

Identical Twins

Twins who originate from a single fertilized egg that splits and develops into two genetically identical individuals.

Single Placenta

Refers to the presence of one placenta in a pregnancy, which can occur in both single and multiple pregnancies, facilitating the exchange of nutrients and waste products between mother and fetus(es).

Schizophrenia

A mental disorder characterized by distorted thinking, perceptions, emotions, language, sense of self, and behavior.

Densely Populated Areas

Regions that have a high number of people living per unit of area, often leading to high housing density and potential strain on resources and services.