The Flying Time of a Drone Airplane Has a Normal

question 144

Multiple Choice

The flying time of a drone airplane has a normal distribution with mean 4.76 hours and standard deviation of .04 hours. What is the probability that the drone will fly between 4.70 and 4.82 hours?

• A) .1336
• B) .8664
• C) .9332
• D) .4332

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Definitions:

Transfer Price

The price at which goods or services are transferred between departments or subsidiaries within the same company, used for accounting and tax purposes.

Operating Income

Earnings before interest and taxes (EBIT), calculated as gross income minus operating expenses.

Variable Cost

A variable cost varies directly with the level of production or sales volume, such as materials and labor costs.

Operating Income

Earnings before interest and taxes (EBIT), a measure of a company's profitability from regular business operations.