Reposition esophagus, percutaneous endoscopic approach

8.4 mL of active ingredient is mixed with distilled water to total 16 oz. What is the final concentration (v/v)?

A) 1.75% B) 5.25% C) 17.5% D) 52.5%

Indicate whether the data represented in the following example is part of a population or a sample:51 patients in the Emergency Department expired during the past year and the hospital is requesting an analysis of the deaths.

A. Sample B. Population