The Variance Is the Mean of the Sum of the Squared

question 37

True/False

The variance is the mean of the sum of the squared deviations between each observation and the median.

---

Definitions:

Unknown Person

An individual whose identity is not known or cannot be immediately recognized.

Infant

A term for a very young child or baby, typically from birth to one year of age, marked by rapid physical growth and development of motor and cognitive skills.

Attachment Behavior

Actions by an individual that seek closeness and comfort from their attachment figure, especially during stress or threat.

Chronic Early Stress

Prolonged exposure to stressful conditions or events during the early stages of life, potentially leading to long-term psychological and physical health issues.