Examlex
The sample standard deviation is calculated by taking the square root of the population standard deviation.
Repeating Words
The act of saying or writing the same word or phrase multiple times, which can occur in speech, literature, or learning scenarios.
Approving Nods
Gestures made by moving the head up and down to express approval, agreement, or acknowledgment without using words.
Open Up
To become more accessible or available emotionally or physically, creating an environment for sharing information or entering.
Deficit Need
A requirement essential for a person's psychological development and growth, which, if unmet, can lead to feelings of inferiority or weakness.
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