Use the Following Information to Answer the Following Questions

question 82

Multiple Choice

Use the following information to answer the following Questions:
Below are the ages of 15 students in a college class.
27, 50, 33, 25, 86, 25, 85, 31, 37, 44, 20, 36, 59, 34, 28
-What is the standard deviation of the ages?

• A) 26.4
• B) 20.6
• C) 19.9
• D) 4.5

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Definitions:

Vaccines

Biological preparations that provide active acquired immunity to specific infectious diseases.

Autism

A developmental disorder characterized by difficulties in social interaction, communication, and by restricted and repetitive behavior.

Causal Factors

Elements or conditions that directly contribute to the occurrence of an event, phenomenon, or condition, determining its form, existence, or outcome.

Stranger Anxiety

Refers to the fear or distress that infants commonly show when approached or held by someone unfamiliar to them.