A Data Set Has a Mean of 129 and a Standard

question 28

Multiple Choice

A data set has a mean of 129 and a standard deviation of 24. Compute the coefficient of variation.

• A)4.47
• B)24.00
• C)5.26
• D)0.19

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Definitions:

Naturalistic Observation

An investigative approach where participants are watched in their usual surroundings without any interference from the person observing.

Driving Habits

Patterns or behaviors exhibited by drivers while operating a vehicle, which can influence road safety and efficiency.

Case Study Method

A research method that involves an in-depth analysis of a single individual, group, or event to explore causative factors in a particular phenomenon.

Representative of Other Cases

A sample or instance that accurately reflects the characteristics or behaviors of a broader group or category.