00000nam 2200000za 4500 9.838377 CaOODSP 20221107151350 cr ||||||||||| 170615s1991 onc |o f|0| 0 eng d CaOODSP eng n-cn--- CS11-614/91-7E-PDF Sutradhar, Brajendra Chandra, 1952- A simple test for stable seasonalities [electronic resource] / by B. C. Sutradhar, I. B. Macneill and E. B. Dagum. [Ottawa : Statistics Canada, 1991]. 15 p. : figures. Working paper ; 91-7 Digitized edition from print [produced by Statistics Canada]. "Working Paper No. TSRA 91-007." Includes bibliographic references. "The adjustment of economic and social time series for seasonal variation has been and continues to be the subject of much attention. As a first step towards seasonally adjusting a series, it is essential to test for the presence of seasonalities. This paper uses an ANOVA type model for seasonality in time series. Because autocorrelation invalidates usual ANOVA F-tests, we discuss an exact modified F-test for testing for stable seasonalities. The test procedures are illustrated using two sets of data"--Summary. gccst Methodology gccst Statistical analysis MacNeill, I. B. Dagum, Estela Bee. Canada. Statistics Canada. Methodology Branch. Working paper (Statistics Canada. Methodology Branch) 91-7 (CaOODSP)9.834763 PDF 1.82 MB https://publications.gc.ca/collections/collection_2017/statcan/11-613/CS11-614-91-7-eng.pdf 11-614E