A College Professor Collected Data on the Number of Hours

question 56

Multiple Choice

A college professor collected data on the number of hours spent by his 100 students over the weekend to prepare for Monday's Business Statistics exam. He processed the data by Excel and the following incomplete output is available. The coefficient of variation in the data is ________.

• A) 40%
• B) 90%
• C) 111%
• D) 243%

---

Definitions:

United Delivery

A generic term possibly referring to a delivery or courier service that operates on a uniform or nationwide basis.

Corporate Outsiders

Individuals or entities that are not directly involved in the internal management or operations of a corporation, such as investors or the general public.

Insider Trading

The illegal practice of trading on the stock exchange to one's own advantage through having access to confidential information.

Securities Exchange Act

A federal law governing the trading of securities in the United States, aimed at protecting investors through regulation of the securities industry.