In a Statistic Class, 10 Scores Were Randomly Selected with the Following

question 50

Multiple Choice

In a statistic class, 10 scores were randomly selected with the following results were obtained (mean = 71.5) :
74, 73, 77, 77, 71, 68, 65, 77, 67, 66

-What is the variance?

• A)22.72
• B)12.00
• C)4.77
• D)516.20
• E)144.00

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Definitions:

Natural Ability

The innate talents or aptitudes that individuals possess which can influence their performance in various tasks or occupations.

Spanish Conquest

The period of exploration and colonization during which Spain conquered vast territories in the Americas, drastically affecting indigenous cultures and societies.

Aztec Empire

A Mesoamerican empire that flourished in central Mexico in the 14th, 15th, and early 16th centuries, known for its complex society, monumental architecture, and dramatic end after the Spanish conquest.

Spanish Incursion

Historical invasions or military incursions by Spanish forces into foreign territories.