If the Correlation Coefficient Between Two Variables Is Very Close

question 124

True/False

If the correlation coefficient between two variables is very close to zero, this means that there is no relationship between the two variables.

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Definitions:

Neurotransmitter

Chemical substances in the brain that transmit signals from one neuron to another, playing key roles in mood, cognition, and behavior.

Emotional Intensity

The magnitude of emotional reactions to events or situations.

Basic Emotions

Fundamental feelings that exist across cultures, often considered to include happiness, sadness, disgust, fear, surprise, and anger.

Physiological Arousal

The bodily responses to stimuli or activities that increase heart rate, respiration, and energy levels, often associated with stress, excitement, or physical exertion.