The Number of Typographical Errors in a Document Follows a Poisson

question 4

Multiple Choice

The number of typographical errors in a document follows a Poisson distribution with a mean of 3 errors per page. Let X represent the number of errors on 4 pages. Find $\mu _ { x }$

• A) 3
• B) 12
• C) 13
• D) 3.5

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Definitions:

Out-of-Pocket Costs

Out-of-pocket costs are expenses that individuals directly pay from their funds, not covered by third-party payers like insurance.

Incremental Revenue

Additional revenue generated from a specific action or decision, beyond what would have been generated otherwise.

Special Order

A one-time order that is not considered part of the company's normal ongoing operations.

Incremental Costs

These are the additional costs incurred when increasing the production volume or taking on a new project.