The Question as to Whether the Independent Variable Was the Sole

question 13

Multiple Choice

The question as to whether the independent variable was the sole cause of the change in the dependent variable is the basic issue in:

• A)a repeated measures study
• B)internal validity
• C)a matching study
• D)external validity

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Definitions:

Car Accidents

Unforeseen incidents involving vehicles that result in damage or injury, often due to factors like speeding, distraction, or environmental conditions.

Night Driving

The act of operating a vehicle during nighttime hours, which may involve different challenges and risks compared to daytime driving.

Sensory Threshold

The minimum level of stimulus intensity needed for a sensation to be perceived; it can vary from person to person.