Elwin Osbourne, CIO at GFS, Inc

question 15

Multiple Choice

Elwin Osbourne, CIO at GFS, Inc., is studying employee use of GFS e-mail for non-business communications.A random sample of 200 e-mail messages was selected.Thirty of the messages were not business related.The 90% confidence interval for the population proportion is _________.

• A)0.108 to 0.192
• B)0.153 to 0.247
• C)0.091 to 0.209
• D)0.145 to 0.255
• E)0.255 to 0.265

---

Definitions:

Rescind

To rescind is to revoke, cancel, or repeal a contract, agreement, or law, effectively making it as if it never existed.

Agreement

A mutual understanding or arrangement between two or more parties that outlines the terms and conditions of a specific course of action.

Fraud

Intentional deception made for personal gain or to damage another individual.

Voidable Contract

A voidable contract is a legal agreement that may be annulled or declared invalid by one of the parties due to certain defects, while remaining valid until such action is taken.