Which of the Following Statements About Case Clustering Is Incorrect

question 39

Multiple Choice

Which of the following statements about case clustering is incorrect.

• A) It is of indeterminate significance for rare diseases, because clusters may occur by chance alone.
• B) It suggests common exposure of a group of people to an etiologic agent.
• C) It is called temporal clustering for geographic concentrations of cases.
• D) It has been shown for angiosarcoma and vaginal carcinoma.

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Definitions:

Total Cost

The cumulative amount of resources, monetary or otherwise, expended to produce a good or service, encompassing both fixed and variable expenses.

Variable Manufacturing Cost Per Unit

The total variable costs involved in producing one unit of a product.

Expected Costs

Anticipated or forecasted costs for a project, activity, or production based on historical data, current conditions, and future projections.

Total Fixed Cost

The aggregate sum of all expenses within a company that remain constant regardless of the level of production or sales.