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The following are the weekly amounts of welfare payments made by the federal government to a sample of six families: $139,$136,$130,$136,$147,and $136. What is the range?
Intercostal Space
The physical space between two ribs, which contains muscles, nerves, arteries, and veins.
Middle of the Armpit
The central region within the armpit area, anatomically known as the axilla.
Electrocardiograph
An instrument that measures and displays the waves of electrical impulses responsible for the cardiac cycle.
Cardiac Cycle
The sequence of contraction and relaxation that makes up a complete heartbeat.
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