Examlex
What is the marketing term for people, whether they are 80 years or 8 months old, who use products and services purchased for a household?
Seasonality
Patterns or variations that occur in data at specific regular intervals less than a year, often due to weather, holidays, or other cyclical events.
Mean Square Error
A measure of the average of the squares of the errors or deviations, indicating the difference between the estimators and what is estimated.
Mean Absolute Percentage Error
A measure used to predict accuracy in statistics, expressing the average absolute difference between observed and forecasted values as a percentage.
Holt-Winters Multiplicative Model
A forecasting technique that accounts for seasonality, trend, and error in time series data, using multiplicative methods to adjust for these components.
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