Exhibit 5-3

question 13

Multiple Choice

Exhibit 5-3.Consider the following probability distribution. Refer to Exhibit 5-3.The expected value is ___.

• A)0.9
• B)1.5
• C)1.9
• D)2.5

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Definitions:

Ping Messages

A network utility tool used to test the reachability of a host on an Internet Protocol (IP) network.

Device Manager

A component of Microsoft Windows operating systems that allows users to view and control the hardware attached to the computer.

Performance Monitor

A Windows tool that monitors resources such as memory and CPU usage and that allows creation of graphs, bar charts, and text reports.

CPU

The Central Processing Unit, often simply called the processor, is a crucial piece of hardware in a computer system responsible for carrying out instructions of a computer program by performing arithmetic, logical, control, and input/output operations.