In Order to Estimate the Average Time Spent Per Student

question 67

Multiple Choice

In order to estimate the average time spent per student on the computer terminals at a local university, data were collected for a sample of 64 business students over a one-week period. Assume the population standard deviation is 1.6 hours. With a .95 probability, the margin of error is approximately

• A) .392.
• B) 1.96.
• C) .20.
• D) 1.645.

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Definitions:

Kernel

The core component of a computer's operating system that manages system resources and facilitates communication between hardware and software components.

Paging

The process of swapping data or instructions that have been placed in the swap file for later use back into active random access memory (RAM). The contents of the hard drive’s swap file then become less active data or instructions.

Swap File

A file on a computer's hard drive used to provide additional virtual memory by storing data that is not currently being used in RAM.

Accessibility Settings

Features and configurations in devices and software designed to accommodate users with disabilities, enhancing usability.