A Firm Is Considering Two Projects,A and B,with the Following

question 12

Multiple Choice

A firm is considering two projects,A and B,with the following probability distributions for profit. $$\begin{array} { c c c } \begin{array} { c } \text { Prafit } \\\text { (\$1,000s) }\end{array} & \begin{array} { c } \text { Praject } A \\\text { Prabability } ( \% ) \end{array} & \begin{array} { c } \text { Project } B \\\text { Prabability } ( \% ) \end{array} \\\hline \$ 20 & 10 & 10 \\40 & 15 & 15 \\60 & 50 & 25 \\80 & 15 & 40 \\100 & 10 & 10\end{array}$$ Given the above,the expected value of project A (in $1,000s) is

• A)$60
• B)$65
• C)$70
• D)$75
• E)$80

---

Definitions:

Complement

Group of serum proteins that stimulates phagocytosis and inflammation.

Classical Pathway

Part of the specific immune system for activation of complement.

C3

A protein component of the immune system's complement system, which enhances the ability of antibodies and phagocytic cells to clear pathogens from an organism.

Foreign Antigens

Substances from outside the body that can induce an immune response.