A time series is considered stationary if the statistical properties follow a trend of cyclical variation.

Name: A time series is considered stationary if the statistical properties follow a trend of cyclical variation.
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Question

Quizplus · Accepted Answer

A time series is considered stationary if its statistical properties do not vary with time. This means that the mean, variance, and autocovariance of the series remain constant over time. A trend or cyclical variation violates this definition of stationarity.

A Time Series Is Considered Stationary If the Statistical Properties