It Is Assumed That the Time Customers Spend in a Record

question 102

Multiple Choice

It is assumed that the time customers spend in a record store is uniformly distributed between 3 and 12 minutes. Based on this information, what is the probability that a customer will be exactly 7.50 minutes in the record store?

• A) 0.1250
• B) 0.05
• C) Essentially zero
• D) 0.111

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Definitions:

Formal Parameter

The variables declared by a method that serve as placeholders for the values passed into the method when it is called.

Enumerated Type

A data type consisting of a set of named values, used in programming to enhance code readability and manageability.

Special Value

A value used in programming to denote unusual conditions or specific conditions (e.g., NULL to indicate the lack of a value).

Arrays

Data structures in programming that store elements of the same type in a contiguous memory location.