In the Instructor's Answer Book for a Mathematics Text, 8 $\frac { e ^ { - \gamma } 8 ^ { 2 } } { 2 ! }$

question 116

Multiple Choice

In the instructor's answer book for a mathematics text, 8% of the answers are incorrect. Use the Poisson approximation to express the probability that there are exactly 2
Incorrect answers for a homework set with 50 problems.

• A) \(\frac { e ^ { - \gamma } 8 ^ { 2 } } { 2 ! }\)
• B) \(\frac { e ^ { - 8 } 2 ^ { 8 } } { 8 ! }\)
• C) \(\frac { e ^ { - 4 } 2 ^ { 4 } } { 4 ! }\)
• D) \(\frac { e ^ { - 4 } 4 ^ { 2 } } { 2 ! }\)

---

Definitions:

Balance Sheet

A financial report detailing a company's financial status at a particular moment, presenting assets, liabilities, and shareholders' equity.

Cash Dividends

The issuing of cash dividends from earnings to shareholders by a corporation.

Income Statement

A financial statement that shows a company’s revenue, expenses, and profit over a specific period.

Statement Of Retained Earnings

A financial report detailing the variations in retained earnings over a certain timeframe.