A Major Requirement for a Sample to Be Used in Psychological

question 92

Multiple Choice

A major requirement for a sample to be used in psychological research is that it be

• A) statistically supportive.
• B) significant.
• C) practical.
• D) representative.

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Definitions:

Delta-Connected

Refers to a specific way of connecting three-phase electrical devices where the ends of each component are connected in a triangular loop, allowing for balanced loads.

Phase Voltage

The voltage measured across a single component in a polyphase system, such as in a three-phase electrical system, representing part of the total system voltage.

Load Leg

A component or part of an electrical circuit that carries current from the source to a load and then back to the source, completing the electrical circuit.

Delta-Delta Transformer

A type of three-phase transformer connection where both the primary and secondary windings are connected in a delta configuration.