The Statistical Term,variance Is Defined as

question 18

Multiple Choice

The statistical term,variance is defined as

• A) the expected value of deviations from the mean.
• B) the expected value of squared deviations from the mean.
• C) the sum of squared deviations from the mean.
• D) the sum of squared deviations from the mean divided by the number of observations available.

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Definitions:

Narrowing

The process of reducing or limiting the scope or breadth of something, often to focus more closely on a specific aspect.

Focus

The concentration of attention or energy on a specific task, object, or activity.

Purpose

The reason for which something is done or created, or for which something exists.

Edit Data

The process of modifying the contents of a dataset in a spreadsheet or database application.