A Bookshop Records How Many Copies of a Statistics Textbook

question 3

Multiple Choice

A bookshop records how many copies of a Statistics textbook are sold each day for a week. The results are: 4, 5, 1, 2, 0, 8, 5. What is the range of this set of data?

• A) 5
• B) 3.6
• C) 8
• D) 4

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Definitions:

Interpersonal Problems

Difficulties in interaction and communication between individuals that may lead to conflict or emotional stress.

Schizotypal Personality Disorder

A psychiatric disorder defined by extreme fear in social situations, impaired reasoning, paranoid thoughts, a sense of being detached from the environment, short-term psychosis, and often peculiar beliefs.

Behavioral Eccentricities

Unusual or unconventional behaviors or actions that deviate from societal norms but do not necessarily indicate a mental disorder.

Schizophrenia

A chronic brain disorder characterized by distorted thinking, perceptions, emotions, language, sense of self, and behavior.