Browsing School of Economic Sciences and Business by Author "Winkler, Robert L."
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Basic statistics : a user oriented approach (manuscript)
Makridakis, Spyros; Winkler, Robert L. (1981)Table 2.1 shows the ages of the 230 students who entered INSEAD during the 1980/81 academic year. What can you make out of these numbers? Obνiously, the answer will depend upon who you are. Unless you haνe some objectiνe ...
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The Combination of Forecasts
Winkler, Robert L.; Makridakis, Spyros (Wiley, 1983)Aggregating information by combining forecasts from two or more forecasting methods is an alternative to using just a single method. In this paper we provide extensive empirical results showing that combined forecasts ...
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Isp: Interactive Statistical Programs
Makridakis, Spyros; Winkler, Robert L. (West Publishing Company, 1986)This book is designed to be used in conjunction with a set of interactive statistical programs, called ISP, which has been developed to improve and facilitate the teaching and learning of basic statistics.
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Sampling distributions of post-sample forecasting errors
Makridakis, Spyros; Winkler, Robert L. (Wiley, 1989)Forecasting errors fall in two clearly different categories: (a) the residual errors from fitting a model to the available data and (b) the post-sample forecasting errors. The emphasis of statistical theory and forecasting ...
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Sampling Distributions of Post-Sample Forecasting Errors
Makridakis, Spyros; Winkler, Robert L. (Wiley, 1989)Forecasting errors fall in two clearly different categories: (a) the residual errors from fitting a model to the available data and (b) the post-sample forecasting errors. The emphasis of statistical theory and forecasting ...