00000nam 2200000za 4500 9.838356 CaOODSP 20221107151347 cr ||||||||||| 170615s1989 onc |o f|0| 0 eng d CaOODSP eng eng fre n-cn--- CS11-614/89-21E-PDF Sutradhar, Brajendra Chandra, 1952- On tests for deterministic and stochastic seasonalities [electronic resource] / by B. C. Sutradhar, I. B. MacNeill and E. B. Dagum. [Ottawa] : Statistics Canada, [1989]. [47] p. : figures. Working paper ; 89-21 Digitized edition from print [produced by Statistics Canada]. "Working Paper No. TSRA-89-021E." 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 deterministic as well as stochastic seasonalities in time series. The standard ANOVA tests for seasonalities are inappropriate, as they do not allow for the likely possibility that observations are autocorrelated This paper discusses certain modified F-tests for deterministic seasonalities. Tests for stochastic seasonalities are also discussed. The test procedures are illustrated by several numerical examples"--Abstract. Abstract in French. gccst Methodology gccst Statistical analysis MacNeill, I. B. Dagum, Estela Bee. Canada. Statistics Canada. Methodology Branch. Working paper (Statistics Canada. Methodology Branch) 89-21 (CaOODSP)9.834763 PDF 4.36 MB https://publications.gc.ca/collections/collection_2017/statcan/11-613/CS11-614-89-21-eng.pdf 11-614E