Exhibit 3-3 A Researcher Has Collected the Following Sample Data. the Mean

question 71

Multiple Choice

Exhibit 3-3
A researcher has collected the following sample data. The mean of the sample is 5.
3 5 12 3 2
-Refer to Exhibit 3-3. The variance is

• A)80
• B)4.062
• C)13.2
• D)16.5

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Definitions:

Servicemen

Members of the armed forces who are serving their country, including personnel from the army, navy, air force, and other military branches.

Black Recruits

African American individuals who were enlisted into military service, often highlighting their participation in conflicts such as the Civil War and World Wars despite facing discrimination.

Union Army

The military land force that fought for the Northern states during the American Civil War, opposing the Confederate Army.

Added Manpower

An increase in the number of workers or employees within an organization or project, typically aimed at enhancing productivity or meeting higher demands.