It Is Known That 10% of the Calculators Shipped from a Particular

question 142

Multiple Choice

It is known that 10% of the calculators shipped from a particular factory are defective. What is the probability that no more than one in a random sample of four calculators is defective?

• A) 0.2916
• B) 0.3439
• C) 0.6561
• D) 0.9477

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Definitions:

Normal Cost

The standard expenses incurred during the production of goods or services, including direct labor, materials, and overhead costs.

Crash Cost

The extra expense incurred to reduce the duration of a project, often through the addition of resources or overtime work.

Normal Time

Normal time is a measure of the time required to complete a task or operation under normal working conditions, often used in time and motion studies to set standards and expectations.

Crash Duration

The shortest possible time to complete a task or project phase by allocating maximum resources, often resulting in increased costs.