An Urn Contains 12 Balls, Five of Which Are Red

question 145

Multiple Choice

An urn contains 12 balls, five of which are red. The selection of a red ball is desired and is therefore considered to be a success. If a person draws three balls from the urn, what is the probability of two successes?

• A) 0.1591
• B) 0.3182
• C) 0.6810
• D) 0.8409

Recognize the risks associated with succession management and how HR professionals manage these risks.

Comprehend the relationship between HR planning, talent management, and succession planning.

Understand the procedures and purposes of job specification and job matching within an organization.

Analyze the impact of demographic trends on HR supply planning and the importance of long-term succession planning.

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Definitions:

Brake Pedal Free Play

The distance which a brake pedal can be pressed before the brake mechanism starts to engage.

Petroleum-Based Fluids

Fluids derived from petroleum used in various applications, including lubricants, solvents, and hydraulic fluids.

Rubber Seals

Flexible components made of rubber, designed to prevent leaks of fluids or gases between different parts.

ISO Flares

Refers to a type of flared tube fitting standard set by the International Organization for Standardization, commonly used in hydraulic and pneumatic systems.