Winters’ method is a seasonal exponential smoothing technique that is suitable for a time series where the amplitude of the seasonal effect is proportional to the average level of the time series.
Blog
This graph shows the relationship of body mass index (BMI) t…
This graph shows the relationship of body mass index (BMI) to the relative risk of mortality. The relative risk of mortality begins to increase at the BMI levels associated with
An ARMA model is often a good way to obtain model parsimony….
An ARMA model is often a good way to obtain model parsimony.
A granola bar provides 10 grams of fat, 20 grams of carbohyd…
A granola bar provides 10 grams of fat, 20 grams of carbohydrate and 5 grams of protein. How many kcalories are in this granola bar?
Which part of the label on a loaf of bread would be most hel…
Which part of the label on a loaf of bread would be most helpful in determining if the bread is made with whole grains?
The Trigg and Leach method can be used for changing the valu…
The Trigg and Leach method can be used for changing the value of the exponential smoothing parameter in an adaptive manner.
Gluten, a protein found in wheat must be avoided by people w…
Gluten, a protein found in wheat must be avoided by people who have
Low to moderate alcohol consumption increases the risk for
Low to moderate alcohol consumption increases the risk for
A key recommendation of the Dietary Guidelines for American,…
A key recommendation of the Dietary Guidelines for American, 2015-2020 is to
Suppose that the correlation of the forecast errors of the t…
Suppose that the correlation of the forecast errors of the two individual methods is