Which of the Following Is Not a Guideline for Constructing

question 66

Multiple Choice

Which of the following is not a guideline for constructing a frequency distribution?

• A) If possible,open-end classes should be avoided.
• B) The set of classes must be mutually exclusive and exhaustive.
• C) Whenever possible,the classes should have equal width.
• D) Whenever possible,class widths should be round numbers.
• E) All of these are guidelines for constructing a frequency distribution.

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Definitions:

Queuing System

A mathematical model used to analyze the behavior of queues formed by items or people awaiting service and to design efficient service mechanisms.

FIFO

An inventory valuation method where the first items produced or acquired are the first ones sold or used, standing for First-In, First-Out.

LIFO

"Last In, First Out," an inventory valuation method where the costs of the newest products are the first to be expensed.

Queue Disciplines

The rules or policies that determine the order in which entities (like people or data packets) are served in waiting line systems.