The Variance of a Sample of 121 Observations Equals 441

question 57

Multiple Choice

The variance of a sample of 121 observations equals 441. The standard deviation of the sample equals

• A)11.
• B)21.
• C)1.91.
• D)231.

---

Definitions:

Marital Relationship

The emotional, physical, and social bond between two individuals in a legally and socially recognized union.

Happiness

A state of well-being characterized by emotions ranging from contentment to intense joy.

Crystallized Intelligence

The ability to use learned knowledge and experience, which typically increases or remains stable over a person's lifetime.

Stored Information

Data or knowledge that is saved or archived in a retrievable manner.