A Pollster Wanted to Determine How Much Support a New

question 10

Multiple Choice

A pollster wanted to determine how much support a new library tax would have in a major metropolitan area. The metro area is divided into regions, Southeast, Southwest,
Northeast, Northwest, and Central and 100 voters in each region are surveyed. What type
Of sampling technique is being employed?

• A) systematic sampling
• B) stratified sampling
• C) cluster sampling
• D) random sampling

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Definitions:

Axon Membrane

The lipid bilayer covering the axon of a neuron that facilitates the conduction of electrical impulses.

Positive Ions

Entities such as atoms or molecules that possess a net positive charge due to the loss of one or more electrons.

Action Potential

Action Potential is a rapid and momentary electrical charge that travels along a neuron, triggering the release of neurotransmitters and the transmission of signals.

Neurotransmitters

Chemical messengers that transmit signals across the synaptic gap from one neuron to another in the nervous system.