Economics · Time Series Econometrics
A time series process is called strictly stationary if its:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Mean and variance do not vary over time✓
- 2Mean and variance increase linearly over time
- 3Mean and variance decrease exponentially over time
- 4Mean varies over time while variance remains zero
Correct answer
Mean and variance do not vary over time
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