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Solve using the multiplication principle.
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Three-period Moving Average
A method of smoothing time series data by calculating the average of three consecutive values at a time.
Time Series
A Time Series is a sequence of data points, typically measured at successive points in time, used for forecasting future trends.
Mean Absolute Percentage Error
A measure of prediction accuracy in statistics that calculates the average absolute percentage difference between predicted and actual values.
Actual Value
The true or real value of something, as opposed to an estimated or perceived value.
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