This Table Shows Incidence Rates (Per 100,000) of Groups Exposed

question 9

Multiple Choice

This table shows incidence rates (per 100,000) of groups exposed to neither risk factors or to one or two risk factors for lung cancer.What is the expected value of incidence rate X on asbestos exposure group among smokers in multiplicative scale? Incidence Rates of Lung Cancer by Asbestos and Smoking Exposure Status
$$\begin{array}{r}\text { Smoking status }\quad\\\text { Asbestos exposure }\begin{array} {|l|l|l|} \hline& \text { Yes } \quad \quad& \text { No }\quad\quad \\\hline \text { Yes (regular exercise) } & 2.0 & 2.6 \\\hline \text { No (no exercise) } & 4.0 & x\\\hline\end{array}\end{array}$$

• A) 4.0
• B) 6.0
• C) 8.0
• D) 12.0
• E) 24.0

---

Definitions:

Iran

A country in the Middle East, known formally as the Islamic Republic of Iran, with a rich history extending back to ancient Persia and a significant influence in the region politically, culturally, and economically.

Iranian Forces

The military forces of Iran, comprising the Islamic Republic of Iran Army, Islamic Revolutionary Guard Corps (IRGC), and law enforcement forces, responsible for defending the country's sovereignty and territorial integrity.

Frozen Assets

Financial assets that have been blocked and made inaccessible, typically due to legal or regulatory reasons.

U.S. Hostages

Refers to American citizens held against their will by foreign or domestic actors, often used as a political bargaining chip.