Under What Circumstances Is a Stratified Random Sample the Most

question 47

Essay

Under what circumstances is a stratified random sample the most appropriate sampling method?

---

Definitions:

Pneumonia

An infection that inflames the air sacs in one or both lungs, which can fill with fluid or pus, causing cough, fever, chills, and difficulty breathing.

Peripheral Neurovascular Dysfunction

A condition that affects the nerves and blood vessels outside the brain and spinal cord, leading to poor circulation, numbness, and pain in extremities.

Capillary Refill

A test that measures how long it takes for the color to return to an external capillary bed after pressure is applied, used to assess circulatory status.

Graduated Compression Stockings

Specialized stockings designed to help prevent the occurrence of, and guard against further progression of, venous disorders such as edema, phlebitis and thrombosis.