Estimate the Indicated Probability by Using the Normal Distribution as an Approximation

question 109

Multiple Choice

Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution.
-Two percent of hair dryers produced in a certain plant are defective. Estimate the probability that of 10,000 randomly selected hair dryers, at least 219 are defective.

• A)0.0823
• B)0.9066
• C)0.0934
• D)0.0869

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Definitions:

Job Order System

An accounting system that tracks costs individually for each job, suitable for manufacturing processes that differ significantly from job to job.

Manufacturing Overhead

Indirect factory-related costs incurred in the production process, such as depreciation of equipment and utility costs.

Factory Labor

It refers to the workforce engaged in manufacturing processes, often within a factory setting, and encompasses all labor costs directly associated with the creation of a company's products.

Manufacturing Overhead

Indirect costs related to manufacturing that are not directly tied to specific product units, such as factory rent or maintenance.