SCENARIO 2-5 The Following Are the Duration in Minutes of a Sample

question 91

Multiple Choice

SCENARIO 2-5
The following are the duration in minutes of a sample of long-distance phone calls made within the
continental United States reported by one long-distance carrier.
-Referring to Scenario 2-5, if 100 calls were sampled, _______ of them would have lasted less
Than 5 minutes or at least 30 minutes or more.

• A) 35
• B) 37
• C) 39
• D) None of the above.

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Definitions:

Sociogram

A visual representation or diagram that maps the relationships and social interactions within a group.

Self-report Measures

Self-report measures are assessment tools where individuals provide subjective feedback about their own feelings, behaviors, or attitudes.

Covert Observational Measures

Covert observational measures refer to methods used in research to observe and gather data on subjects' behavior without them being aware of the observation, ensuring natural behavior is recorded.

Entitativity

The perception of a group as a single, cohesive entity, regardless of the actual level of coherence or unity among its members.