If All the Points in a Scatter Diagram Lie on the Least

question 133

Multiple Choice

If all the points in a scatter diagram lie on the least squares regression line,then the coefficient of correlation must be:

• A) 1.0
• B) -1.0
• C) either 1.0 or -1.0
• D) 0.0

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Definitions:

Human-Brain Activity

The processes and functions of the brain, including cognitive and neurological activities, that enable consciousness, perception, thinking, judgement, and memory.

Unconscious Intuition

The process of understanding or making decisions without the awareness of the reasoning behind them.

Conscious Deliberation

The process of carefully considering or thinking about something in a systematic way.

Self-Serving Bias

The common human tendency to attribute one's successes to personal attributes and failures to external factors.