Ex Post Facto Research Is Less Convincing Than Experimental Research

question 24

Multiple Choice

Ex post facto research is less convincing than experimental research because

• A) there is no control over the dependent variables.
• B) differences in the independent variable were present before the start of the study.
• C) differences in the dependent variable were present before the start of the study.
• D) the independent variable preceded the dependent variable in time.
• E) b and c

---

Definitions:

Total Current

The sum of all electrical currents flowing through a circuit or system.

Applied Voltage

The voltage that is applied to an electrical device or component, influencing its operation or behavior.

RLC Series Circuit

An electrical circuit containing a resistor (R), inductor (L), and capacitor (C) arranged in a series configuration, showing distinctive oscillatory behavior.

RLC Series Circuit

A circuit comprising resistors (R), inductors (L), and capacitors (C) connected in a single path, affecting the impedance and frequency response.