A 400-W Computer (Computer Plus Monitor) Is Turned on 8

question 5

Multiple Choice

A 400-W computer (computer plus monitor) is turned on 8.0 hours per day. If electricity costs 10 cents per kWh, how much does it cost to run the computer annually?

• A)$116.80
• B)$1168.00
• C)$14.60
• D)$16.80
• E)$146.00

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Definitions:

Measure Of Centre

A statistic that describes the central tendency or typical value of a data set, such as the mean, median, or mode.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values from the mean or average of the data set.

Commutes

The act of traveling from one's home to their place of work or study and back.

Boxplot

A method of visually displaying a dataset's variability and central tendency using quartiles and median, often utilized for comparing distributions.