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

question 161

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) 0.0934
• C) 0.9066
• D) 0.0869

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Definitions:

Sole Proprietorship

A business structure where a single individual both owns and operates the business, and is responsible for all its debts and liabilities.

Concession Sales

The activity of selling food, beverages, or merchandise at sports, entertainment venues, or other events.

Vendor's Fees

Fees charged by a seller for the services or goods provided, often related to events, software, or marketplaces.

Partnership

An agreement by two or more persons to carry on, as co-owners, a business for profit.