An Airline Knows from Experience That the Distribution of the Number

question 136

Multiple Choice

An airline knows from experience that the distribution of the number of suitcases that get lost each week on a certain route is approximately normal with $\mu$ = 15.5 and $\sigma$ = 3.6. What is the probability that during a given
Week the airline will lose between 10 and 20 suitcases?

• A)0.8314
• B)0.3944
• C)0.1056
• D)0.4040

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Definitions:

Used-Car Dealers

Businesses that focus on selling pre-owned vehicles to consumers, often offering trade-in options.

Independent Events

Two or more events where the occurrence of one event does not affect the probability of the others.

Different Times

Various points or periods in time, indicating a range of temporal instances or durations.

Marginal Utility

The heightened utility one obtains from the consumption of an extra unit of a particular good or service.