When Df Are in the Denominator,the Sample Variance Is

question 54

Multiple Choice

When df are in the denominator,the sample variance is:

• A) an unbiased estimator of the population variance.
• B) associated with n - 1 degrees of freedom.
• C) computed by dividing SS by df.
• D) all of these.

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Definitions:

Expenses Column

A specific column in a financial spreadsheet or database table that records the amounts spent on different items or services.

COUNTIF

A function in spreadsheet software that counts the number of cells that meet a specific condition within a range.

City Column

In databases or spreadsheets, a column specifically dedicated to storing city names or information related to cities.

Order ID

A unique identifier assigned to each order placed within a system, used for tracking and managing orders.