The Value of the Standard Deviation May Be Either Positive

question 20

True/False

The value of the standard deviation may be either positive or negative,while the value of the variance will always be positive.

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Definitions:

Armenians

Refers to the people of Armenia, a nation in the South Caucasus region of Eurasia, or the Armenian diaspora worldwide.

Darfur Region

A region in western Sudan known for its complex humanitarian crisis, including conflict, displacement, and human rights abuses.

Tutsis

An ethnic group found primarily in Rwanda and Burundi, historically involved in conflict with the Hutu majority in Rwanda, notably during the 1994 genocide.

Ethnicity

A category of identifying individuals based on common linguistic, cultural, ancestral, or national characteristics.