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In a study investigating alcohol use and mood disorders on college campuses, Pam separates the population into different ethnic groups and then uses a computer program to pick ten names at random for each ethnic group. Which sampling technique is Pam using?
Apical Pulse
The heartbeat as heard with a stethoscope placed on the chest directly over the apex of the heart, used for accurate measurement of heart rate.
Tachycardia
A condition in which the heart beats faster than normal while at rest, typically defined as having a heart rate of over 100 beats per minute.
Beats Per Minute
A measure of heart rate, indicating the number of heartbeats within one minute.
Ventricular Hypertrophy
Enlargement and thickening of the walls of the heart's ventricles, often caused by high blood pressure or heart valve disease.
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