Test for Seasonality

Test for Seasonality of a Time Series

This site is a part of the JavaScript E-labs learning objects for decision making. Other JavaScript in this series are categorized under different areas of applications in the MENU section on this page.

Professor Hossein Arsham   


The following is a JavaScript that test for the presence of any significant seasonal component in a given time series using its seasonal index vector.

Enter your up-to 12 seasonal index values consecutively without any blanks cells and then click the Calculate button. Blank cells are not included in the calculations.

In entering your data to move from cell to cell in the data-matrix use the Tab key not arrow or enter keys.

H0: There is no significant seasonal component in the time series.


Seasonal Index
Chisquare P-value
Conclusion




For Technical Details, Back to:
Decision Making in Economics and Finance


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Professor Hossein Arsham


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Professor Hossein Arsham   


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