A Computer Network Manager Wants to Test the Reliability of Some

question 79

Multiple Choice

A computer network manager wants to test the reliability of some new and expensive fiber-optic Ethernet cables that computer department just received. The computer department received 7 Boxes containing 50 cables each. The manager does not have the time to test every cable in each Box. The manager will choose one box at random and test 10 cables chosen randomly within that
Box. What is the sample?

• A)The 7 boxes
• B)350 cables
• C)The 10 cables chosen for testing
• D)The one box that was chosen at random from the 7 boxes

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Definitions:

Balance

The ability to maintain a controlled body position while performing a task, whether moving or stationary; also used metaphorically to describe equilibrium in various contexts.

Longitudinal Research

A research method that involves observing the same subjects over a long period, allowing for the study of changes and long-term effects.

Age-related Changes

Alterations in biological, psychological, and social functions and structures associated with aging.

Cohort Effects

Variations in the characteristics or experiences of individuals caused by having been born in different time periods.