An Urn Contains Two Red R Balls Numbered 1 and 2

question 148

Multiple Choice

An urn contains two red R balls numbered 1 and 2, five white W balls numbered 3, 4, 5, 6 and 7, and three black B balls numbered 8, 9 and 10. A ball is drawn from the urn. What is the probability that it is red or odd-numbered O? ​

• A) Pr(R or
• O) =
• B) Pr(R or
• O) =
• C) Pr(R or
• O) =
• D) Pr(R or
• O) =
• E) Pr(R or
• O) =

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Definitions:

Product Line

A group of related products that are marketed under a single brand name by the same company.

Account Penetration

The degree to which a company has been successful in selling its products or services to various departments or levels within a targeted client's organization.

Follow-Up

The act of maintaining contact with individuals or groups after an initial meeting, communication, or transaction to ensure satisfaction or further progress.

Service Situations

Scenarios in which customer needs are addressed and met through the provision of services.