The Decline of the Chaco Phenomenon Began About ________________

question 6

Multiple Choice

The decline of the Chaco Phenomenon began about ________________.

• A) 1100 cal BC
• B) AD 1130
• C) AD 1532
• D) AD 780

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Definitions:

Signal-detection Theory

A framework describing how stimuli are detected under different conditions, highlighting the role of decision-making amidst noise.

False Alarm

An error in decision-making processes where an alert or warning is incorrectly triggered, suggesting the presence of a threat or condition that does not actually exist.

Correct Rejection

A decision in signal detection theory where the absence of a signal is correctly identified.

Hit

In general usage, an instance of something becoming very popular or successful; in specific contexts, it could have other definitions.