The Variance of the Sample

question 37

Multiple Choice

The variance of the sample

• A) cannot be negative.
• B) cannot be positive.
• C) cannot be zero.
• D) cannot be less than one.

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Definitions:

Mania

A mental state characterized by extremely elevated mood, energy, unusual thought patterns, and sometimes psychosis.

Delusional Schemes

Intricate beliefs or plans based on false judgments or interpretations, typically seen in psychiatric conditions.

Speak Rapidly

The act of talking quickly, which can be a symptom of nervousness, excitement, or conditions like mania.

Flight of Ideas

A rapid and continuous shifting of ideas and thoughts, often seen in manic episodes of bipolar disorder.