Examlex
The quality dimension of _____ refers to the consistency of performance from purchase to purchase or to a product's uptime,the percentage of time that it can perform satisfactorily over its life.
Smoothed Series
A data series that has been modified to eliminate random fluctuations and highlight long-term trends or cycles.
Original Time Series
Data collected in sequence over time, which has not been modified or transformed, used for analysis or forecasting.
Centered Moving Average
A method used in time series analysis to smooth data points by creating averages of different subsets of the full data set.
Four-Period Moving Average
A method to smooth out data by calculating the average of each set of four consecutive periods.
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