If the Coefficient of Correlation Is 0

question 67

Multiple Choice

If the coefficient of correlation is 0.4, the percentage of variation in the dependent variable explained by the variation in the independent variable

• A)is 40%
• B)is 16%.
• C)is 4%
• D)can be any positive value

---

Definitions:

Erratic

Unpredictable and inconsistent in behavior or pattern; often used to describe sudden changes in behavior or mood.

Neurotransmitters

Chemical messengers that transmit signals across the synapse from one neuron to another, influencing a wide range of bodily functions and behaviors.

Neurons

Cells in the nervous system that transmit information through electrical and chemical signals.

Communication

The exchange of information, thoughts, or messages through speech, signals, writing, or behavior.