Which of the Following Is the Formula for the Sample

question 45

Multiple Choice

Which of the following is the formula for the sample variance s² when used as an estimate of σ² for a random sample of n observations from a population?

---

Definitions:

Social Support

Assistance and comfort provided by others, which can be emotional, informational, or physical, playing a crucial role in coping with stress and adversity.

Survival

The act of continuing to live or exist, especially in spite of challenges or dangers that could threaten existence.

Stress Reactions

The physical, mental, or emotional responses that occur in the body as a result of exposure to stressors.

Personality Characteristic

A trait or quality that contributes to the individual and unique patterns of thoughts, feelings, and behaviors that make up a person's character.