Economics Is Scientific Because

question 32

Multiple Choice

Economics is scientific because

• A)economists routinely conduct controlled experiments.
• B)individual behaviour is predictable.
• C)economists routinely conduct laboratory experiments.
• D)economists use data.
• E)economists test hypotheses by appealing to empirical evidence.

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Definitions:

Ventricles

Lower chambers of the heart that receive blood from the atria and pump it out to the lungs and the rest of the body.

ECG

Electrocardiogram; a diagnostic tool that measures and records the electrical activity of the heart, helping detect heart abnormalities.

QRS Complex

A series of three deflections on an electrocardiogram (ECG) representing the electrical activity during the ventricular contraction phase of the heart cycle.

ECG

Electrocardiogram, a diagnostic tool that records the electrical activity of the heart, used to detect heart conditions by measuring the timing and duration of each electric phase in the heartbeat.