"There Is No Difference in Voting Between Those Who Do

question 22

Short Answer

"There is no difference in voting between those who do and do not listen regularly to radio talk shows" is the __________ hypothesis.

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Definitions:

Second Heart Sound

The second heart sound is produced by the closing of the aortic and pulmonary valves at the beginning of ventricular diastole.

Ventricular Systole

The phase of the cardiac cycle in which the ventricles contract, pumping blood out of the heart into the arterial system.

Ventricular Diastole

Dilation of the heart ventricles.

ECG

Electrocardiogram, a test that measures the electrical activity of the heart over a period of time.