This poignant selection of artifacts-and their stories-from September 11 provides an official, lasting record of that day's experience. In both text and photography, the story of September 11 is told through a selection of powerfully moving artifacts from the 9/11 museum's collection that serve as touchstones to the day and its aftermath. From crushed FDNY trucks to the steel that was pierced as planes struck the Twin Towers, from victims' property pulled from the wreckage and returned to families (who later donated the property to the museum) to spontaneous memorials collected from around Ground Zero, the array of objects tell complex and often surprising stories. Poignant artifacts as monumental as the Vesey Street staircase-which offered an escape for thousands fleeing the towers-and as intimate as a loved one's wedding band or last recorded phone message are selected to illuminate people's experiences during and after September 11, 2001, and February 26, 1993. T
By assuming it is possible to understand regression analysis without fully comprehending all its underlying proofs and theories, this introduction to the widely used statistical technique is accessible to readers who may have only a rudimentary knowledge of mathematics. Chapters discuss:
-descriptive statistics using vector notation and the components of a simple regression model;
-the logic of sampling distributions and simple hypothesis testing;
-the basic operations of matrix algebra and the properties of the multiple regression model; -testing compound hypotheses and the application of the regression model to the analyses of variance and covariance, and
-structural equation models and influence statistics.
Product details
- Hardback | 216 pages
- 156 x 234 x 19.56mm | 1,110g
- 31 Aug 1997
- Springer Science+Business Media
- Kluwer Academic/Plenum Publishers
- New York, NY, United States
- English
- 1997 ed.
- XII, 216 p.
- 0306456486
- 9780306456480
Download Understanding Regression Analysis (9780306456480).pdf, available at ebookdownloadfree.co for free.
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