Let X Represent the Amount of Time Until the Next

question 128

Multiple Choice

Let X represent the amount of time until the next student will arrive in the library parking lot at the university.If we know that the distribution of arrival time can be modeled using an exponential distribution with a mean of 4 minutes (i.e.the mean number of arrivals is per minute) ,find the probability that it will take more than 10 minutes for the next student to arrive at the library parking lot.

• A)0.917915
• B)0.670320
• C)0.329680
• D)0.082085

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Definitions:

Comma Usage

The set of rules that governs the use of commas to separate elements in sentences, clarifying meaning and indicating pauses.

Gas Mask

A protective mask used to cover the face to filter out toxic gases and protect the wearer from inhaling harmful substances.

Explosion

A sudden and violent release of energy that creates a loud noise and often destruction.

Comma Usage

The application of commas in written text to clarify meaning, separate elements, or indicate a pause.