Assume a Researcher Has Grouped People into Categories by Age,as

question 4

Multiple Choice

Assume a researcher has grouped people into categories by age,as follows: 20-29,30-39,40-49,50-59.A person can only be placed into one of these categories,thus these categories are said to be

• A)exhaustive
• B)permutations
• C)joint probabilities
• D)mutually exclusive

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Definitions:

Body Language

Nonverbal communication through gestures, postures, movements, and facial expressions that convey messages or emotions.

Office Environment

The physical and cultural setting of an office, including its layout, facilities, and interpersonal relationships, which can affect employees' performance and satisfaction.

Service Quality Dimension

The aspects or facets through which the quality of a service can be assessed, including reliability, responsiveness, assurance, empathy, and tangibles.

Cost

The value of financial expenditure on goods and services or the effort, loss, or sacrifice necessary to achieve or obtain something.