Which of the Following Is True About the Computational Formula

question 69

Multiple Choice

Which of the following is true about the computational formula for variance?

• A)The computational formula will always produce the same solution as the definitional formula (give or take rounding errors).
• B)It is a short-cut method for calculating variance when the population or sample size is large.
• C)It is derived mathematically from the definitional formula.
• D)all of the above

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Definitions:

Managerial Activities

Tasks and responsibilities undertaken by managers to plan, organize, lead, and control the operations of an organization.

Networking

The practice of building, maintaining, and utilizing relationships, especially for professional or business purposes.

Absenteeism Rate

The frequency or rate at which employees are absent from work, typically expressed as a percentage of total working days.

Contingent

Dependent on or conditioned by something else; in organizational behavior, often refers to rewards or responses that are based on specific performance criteria.