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

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Definitions:

States

Conditions or situations that are temporary and can change, in contrast to traits which are more enduring characteristics of individuals or entities.

Extremely Low Birth Weight

Refers to newborns with a birth weight of less than 1000 grams (2 pounds, 3 ounces).

Medical Interventions

These are actions taken by healthcare professionals to treat or prevent disease, injury, and other physical or mental impairments.

Poor Outcomes

Negative results or consequences stemming from certain actions, conditions, or behaviors, often used in the context of health, education, or socio-economic status.