Zobrazeno 1 - 8
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pro vyhledávání: '"William M. Duckworth"'
Autor:
Bruce Bowerman, Anne M. Drougas, William M. Duckworth, Amy G. Froelich, Ruth M. Hummel, Kyle B. Moninger, Patrick J. Schur
Bowerman 9e covers both standard business statistics and business analytics topics and provides them in a clear presentation that is organized so that business analytics topics may be used or not used. Bowerman provides a continuous case throughout c
Publikováno v:
Teaching Statistics. 32:66-71
Summary This article shows that when applying resampling methods to the problem of comparing two proportions, students can discover that whether you resample with or without replacement can make a big difference.
Publikováno v:
The American Statistician. 63:263-268
Since the introduction of the first iPod portable music player (MP3 player) by Apple, Inc., users have questioned the randomness of the shuffle feature. Most evidence cited by users claiming to show nonrandom behavior in the shuffle feature is anecdo
Publikováno v:
The American Statistician. 56:230-233
Today's courses in statistical methods, for the most part, focus on the same methods that were taught 30 years ago. The actual practice of statistics has moved beyond these traditional statistical methods. Modern methods—including dynamic graphics,
Autor:
William M. Duckworth
Publikováno v:
Journal of Statistical Planning and Inference. 88:149-170
The search for space-filling designs is furthered by bringing to the task the ideas of coding theory. Determination of optimal parameter values for general binary maximin distance designs is described in detail. All cases for which this determination
Publikováno v:
The American Statistician. 59:8-10
Graduate teaching assistants at Iowa State University develop their teaching skills through an apprenticeship-like process. First-year graduate students start out as laboratory instructors/graders. After the first year, some graduate teaching assista
Publikováno v:
Journal of Statistics Education. 16
As part of an NSF funded project we developed new course materials for a general introductory statistics course designed to engage students in statistical discovery. The materials were designed to ...
Publikováno v:
Journal of Statistics Education. 12
This paper extends work on the construction of instructional modules that use graphical and simulation techniques for teaching statistical concepts (Marasinghe, et al. 1996; Iversen and Marasinghe ...