From a Population of Size 400, a Random Sample of 40

question 44

Multiple Choice

From a population of size 400, a random sample of 40 items is selected. The median of the sample

• A)must be 200, since 400 divided by 2 is 200
• B)must be 10, since 400 divided by 400 is 10
• C)must be equal to the median of population, if the sample is truly random
• D)None of these alternatives is correct.

---

Definitions:

Pain Reliever

Medications designed to reduce or eliminate pain, ranging from over-the-counter options like acetaminophen to prescription opioids.

Labor

The process of childbirth, from the onset of contractions to the delivery of a baby, or the physical and mental work performed by humans to produce goods or services.

C-section

A surgical procedure used to deliver a baby through incisions in the abdomen and uterus, also known as a cesarean section.

Prenatal Brain

Refers to the brain of a fetus or an unborn offspring during the prenatal stage, highlighting its development processes before birth.