Examlex
You are about to conduct a survey.You want to select a sample to mirror the larger population you are studying and to reflect the demographics of that population.Which type of sampling should you use?
Heartbeat
The rhythmic contraction of the heart, pumping blood through the circulatory system to provide oxygen and nutrients to the body.
Cerebrum
the largest part of the brain, responsible for voluntary activities, intelligence, learning, and perceptions of the senses.
Occipital
Pertaining to the occipital lobe, a region at the back of the brain responsible for processing visual information.
Cerebral Cortex
The outer layer of the brain's cerebrum, responsible for complex functions including thought, memory, and consciousness.
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