Examlex
The z-test approximation to the Wilcoxon signed-rank sum test is used whenever the number of non-zero differences is at least 50.
Fearful
Feeling afraid or anxious; the emotional response to perceived threats or danger.
Agitated
A state of nervousness or unrest, often characterized by rapid movement or speaking.
Nonreactive
Describes a substance or individual that does not respond or change when exposed to another substance or a particular stimulus.
Extroverted
Characterized by an outgoing, socially confident personality, often seeking stimulation and enjoying the company of others.
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