The Sample Variance Is an Unbiased Estimator of the Population

question 35

Multiple Choice

The sample variance is an unbiased estimator of the population variance

• A)when dividing SS by n
• B)when dividing SS by df
• C)when dividing SS by n ñ 1
• D)both B and C

---

Definitions:

Aging In Place

Remaining in one’s own home, with or without assistance, in later life.

Caregiver

An individual who provides care to another, especially to those who are unable to care for themselves due to youth, illness, or disability.

Stable Aging

The process of maintaining physical, mental, and social well-being in older adulthood with minimal decline.

Problem-focused

A coping strategy targeting the cause of stress in practical ways which tackles the problem or stressful situation that is causing stress, thereby directly reducing the stress.