Which of the Following Statements Is True

question 24

Multiple Choice

Which of the following statements is true?

• A)On a circuit, the shorter the distance, the higher the speed.
• B)On a circuit, the longer the distance, the higher the speed.
• C)On a circuit, the longer the distance, less attenuation occurs.
• D)On a circuit, the shorter the distance, more attenuation occurs.
• E)When more attenuation occurs, higher frequency signals can be used effectively.

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Definitions:

Trend Component

An underlying pattern in data that shows a persistent, general direction of movement over time.

Simple Exponential Smoothing

A time series forecasting method for univariate data that applies decreasing weights to past observations as they age.

Mean Absolute Deviation

A statistical measure of the dispersion or variability in a data set, calculated as the average distance between each data point and the mean of the data set.

Mean Squared Error

A measure of the average of the squares of the errors or deviations, that is, the difference between the estimator and what is estimated.