THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING

question 205

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
A recent survey found that 40% of all air traffic controllers found their job extremely stressful.Suppose 12 air traffic controllers are selected at random.
-What is the probability that exactly 5 of them consider their job extremely stressful?

• A)0.241
• B)0.213
• C)0.227
• D)0.232

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Definitions:

Markup Percentage

Markup Percentage is the ratio of the difference between the selling price and the cost of a product to the cost itself, expressed as a percentage, indicating how much is added to the cost to determine the selling price.

Variable Cost

Costs that change in proportion to the level of production or activity in a business.

Variable Cost Method

A pricing strategy in which the price is based on the variable costs of producing a good or service, not including fixed costs.

Cost-Plus Approach

A pricing strategy where a fixed percentage or fixed amount is added to the cost of producing a product to determine its sale price.