Examlex
Which of the following best describes the "Dust Bowl"?
Moving Average
A calculation to analyze data points by creating averages of different subsets of the complete data set.
Cyclical Movement
Fluctuations in business activity experienced over time, usually tied to economic cycles.
Random Variation
The unpredictable changes in data that do not follow a recognizable pattern, often due to random effects or causes.
Moving Averages
A method used in time series analysis to smooth out short-term fluctuations and highlight long-term trends by averaging data points over specific periods.
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