Exhibit 2-1 The Numbers of Hours Worked (Per Week)by 400 Statistics Students

question 55

Multiple Choice

Exhibit 2-1
The numbers of hours worked (per week) by 400 statistics students are shown below.

-Refer to Exhibit 2-1.The percentage of students who work at least 10 hours per week is

• A)50%
• B)5%
• C)95%
• D)100%

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Definitions:

Memory Organization

The way in which memory is structured and managed in a computer or computing device, crucial for performance and efficiency.

PLC

Programmable Logic Controller, an industrial digital computer used for automation of electromechanical processes.

Image Files

Digital files that contain graphical or photographic content, stored in formats like JPEG, PNG, or GIF.

Timer Files

A collection of settings and configurations associated with timers in a PLC, used to create delays or measure time intervals in control applications.