Random Samples Are Used

question 6

Multiple Choice

Random samples are used

• A) to eliminate bias from a study
• B) Only when large samples are not available
• C) To eliminate the need for a rigorous method of choice
• D) Only in double-blind medical experiments

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Definitions:

Speculation

The process of forming theories or conjectures without firm evidence, often in the context of financial investments.

Empirical

Concentrates on, is related to, or can be substantiated through empirical observation or personal experience rather than through theoretical speculation or pure logical analysis.

Systematic Observation

The methodical and structured observation and recording of behavior or phenomena in natural or controlled conditions.

Psychotherapy

A therapeutic treatment approach primarily based on verbal communication, aimed at improving mental health.