Which of the Following Sampling Approaches First Divides the Population

question 40

Multiple Choice

Which of the following sampling approaches first divides the population into subgroups based on one or more variables of interest?

• A)Simple statistical sampling
• B)Systematic random sampling
• C)Stratified random sampling
• D)Systematic density sampling

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Definitions:

Femoral vein

A major blood vessel in the thigh and leg that returns oxygen-depleted blood back to the heart.

Inguinal veins

Blood vessels located in the inguinal (groin) area that drain blood from the lower limbs back to the heart.

Median cubital

Referring to the median cubital vein, a prominent vein located in the cubital fossa of the arm, commonly used for venipuncture.

Cephalic veins

Superficial veins located in the lateral aspect of the arm, often used for intravenous access or blood drawing.