Sampling Frames Are the ______

question 3

Multiple Choice

Sampling frames are the ______.

• A) master lists from which a sample is selected
• B) sample selected for study
• C) geographic areas of the samples selected for study
• D) population sampled for study

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Definitions:

Vitamin D

A group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and multiple other biological effects.

Autoimmune Reaction

An autoimmune reaction is an immune response in which the body's defenses mistakenly attack its own tissues, believing them to be foreign.

Northern Latitudes

Areas of the Earth that are located north of the Equator, known for their cold climates and seasonal variations in daylight.

Aneurysm

An abnormal bulge in the wall of a blood vessel, which can lead to life-threatening bleeding if it ruptures.