Exhibit 6-1 Consider the Continuous Random Variable X, Which Has a Uniform

question 75

Multiple Choice

Exhibit 6-1
Consider the continuous random variable x, which has a uniform distribution over the interval from 20 to 28.
-Refer to Exhibit 6-1. The variance of x is approximately

• A)2.309
• B)5.333
• C)32
• D)0.667

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Definitions:

Java.awt

A package in Java that contains classes for creating graphical user interfaces and for painting graphics and images.

Java.lang

The fundamental package in the Java programming language that provides classes that are essential to the design of the Java programming language.

Implements

A keyword in Java used by classes to specify that they will provide implementations for the methods defined in an interface.

Interface

In programming, an interface is a reference type that defines a set of abstract methods that a class must implement.