Balls Numbered from 1 to 38 Are Placed in a Container

question 43

Multiple Choice

Balls numbered from 1 to 38 are placed in a container and stirred. If one is drawn at random, what is the probability that the number is a prime number?

• A) \(\frac { 6 } { 19 }\)
• B) \(\frac { 9 } { 19 }\)
• C) \(\frac { 20 } { 38 }\)
• D) \(\frac { 13 } { 38 }\)

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Definitions:

Lead Time

The total time taken from the initiation to the completion of a production process, including the time needed for all preparatory steps and actual manufacturing.

Kanban Size

The quantity of work or materials specified by a Kanban card in a pull-based inventory or production control system.

Setup Cost

The expenses incurred to prepare equipment or processes for manufacturing an order, including cleaning and tooling costs.

Carrying Cost

The total cost of holding inventory, including storage, insurance, depreciation, and opportunity costs, synonymous with holding costs but with a rephrased definition for clarification.