Telephone Wires Transfer Data Via Analog Signals That Continuously Change

question 50

Short Answer

Telephone wires transfer data via analog signals that continuously change ______________ on a wire.

---

Definitions:

Variability

The degree to which data points in a dataset differ from each other and from their mean, showing the spread or dispersion within the set.

Skewness

A measure of the asymmetry of the probability distribution of a random variable about its mean.

Kurtosis

A measure of the "tailedness" of the probability distribution of a real-valued random variable, indicating the sharpness of the peak of a frequency-distribution curve.

Variability

A measure of how spread out or dispersed the scores in a set of data are.