IT Technicians Monitor Performance by Studying Metrics On

question 16

Multiple Choice

IT technicians monitor performance by studying metrics on:

• A)click-throughs from advertising campaigns.
• B)the ability of users to perform desired tasks.
• C)the performance of each file on a web page.

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Definitions:

Annual Snowfall

The total amount of snowfall recorded in a specific location over the course of one year.

Normal Probability Plot

A graphical technique for assessing whether or not a data set is approximately normally distributed.

Standard Deviation

An indicator of the range or spread within a collection of data, demonstrating how significantly the numbers differ from the average value of the group.

Normal Model

A probability distribution that is symmetrical around its mean, predicting that data near the mean are more frequent in occurrence than data far from the mean.