A Random Sample of 16 Students Selected from the Student

question 73

Multiple Choice

A random sample of 16 students selected from the student body of a large university had an average age of 25 years and a standard deviation of 2 years.We want to determine if the average age of all the students at the university is significantly more than 24.Assume the distribution of the population of ages is normal.The p-value is between

• A) .005 to .01.
• B) .01 to .025.
• C) .025 to .05.
• D) .05 to .10.

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Definitions:

Skull

The bony structure forming the head, protecting the brain and supporting the structures of the face.

Functional Behavior

Behavior that is considered pragmatic and adaptive, helping individuals to achieve goals efficiently in their environment.

Abnormality

A deviation from the average or norm that may indicate a pathology or condition requiring attention or treatment.

Developmental Disorder

A developmental disorder is a group of psychiatric conditions originating in childhood that involve serious impairment in different areas.