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

question 130

Multiple Choice

In a statistics class, 10 scores were randomly selected with the following results (mean = 71.5) : 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the range?

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

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Definitions:

Ethnic Groups

Categories of people who identify with each other based on common ancestral, social, cultural, or national experiences.

Transferred

Moved from one place, person, or thing to another.

HIV

Human Immunodeficiency Virus, a virus that attacks the immune system and can lead to AIDS if not treated.

Child

A young human being below the age of puberty or below the legal age of majority.