The term autocorrelation refers to the observation that
A)analyzed data refers to itself.
B)sample is related too closely to the population.
C)data are in a loop (values repeat themselves).
D)time series variables are usually related to their own past values.

Question

Quizplus · Accepted Answer

Autocorrelation, particularly in the context of time series analysis, refers to the correlation of a signal with a delayed copy of itself as a function of delay. It indicates how the values of the series are related to its own previous values.

The Term Autocorrelation Refers to the Observation That