If You Want to Compare Two Populations That Each Have

question 125

Short Answer

If you want to compare two populations that each have more than two categories,you can use a chi-squared test of a(n)____________________.

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Definitions:

Pacemaker Cells

Specialized heart cells that control the heart's rate by generating and conducting electrical signals.

Left Atrium

One of the four chambers of the heart, receiving oxygen-rich blood from the lungs and pumping it into the left ventricle.

Right Atrium

The right atrium is a chamber in the heart that receives deoxygenated blood from the body through the vena cava and pumps it into the right ventricle.

Left Ventricle

The chamber of the heart that receives oxygenated blood from the left atrium and pumps it to the body through the aorta.