The Variance Is Sum of the Standard Deviation from the Mean

question 31

True/False

The variance is sum of the standard deviation from the mean divided by the degrees of freedom.

---

Definitions:

Respiratory Adaptation

The process by which respiratory physiology adjusts to meet changes in demands or environmental conditions, enhancing gas exchange efficiency.

Vital Capacity

The maximum amount of air a person can expel from the lungs after a maximum inhalation, a measure of lung function.

Tidal Volume

The amount of air that is inhaled or exhaled during normal breathing.

Tidal Volume

The volume of air moved into or out of the lungs during a normal breath at rest.