What Does a Correlation of 0 Mean

question 68

Multiple Choice

What does a correlation of 0 mean?

• A) a negative correlation
• B) a positive correlation
• C) a correlation where one number goes up and the other goes down
• D) no correlation at all
• E) an error in the correlation coefficients

Explain the relationship between prices and economic activity.

Understand the factors contributing to inflation and its effects on an economy.

Comprehend the concept of productivity and its influence on living standards.

Explain the relationship between inflation and unemployment.

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Definitions:

Sensory Memory

The shortest-term element of memory, it allows the retention of impressions of sensory information after the original stimuli have ended.

Tone

In literature and communication, tone refers to the attitude or emotional nuance conveyed by the writer or speaker.

Chunking

A process by which individual pieces of information are bound together into a meaningful whole, often used as a memory aid.

Short-term Memory

A memory system that temporarily retains information for a brief period, usually up to 30 seconds, before it is stored permanently or forgotten.