By Iain Pardoe(auth.)
Praise for the First Edition
"The cognizance to element is amazing. The e-book is especially good written and the writer is very cautious along with his descriptions . . . the examples are wonderful." ?The American Statistician
Fully revised to mirror the most recent methodologies and rising functions, Applied Regression Modeling, moment Edition maintains to spotlight the advantages of statistical equipment, particularly regression research and modeling, for realizing, studying, and reading multivariate info in company, technological know-how, and social technology applications.
The writer makes use of a bounty of real-life examples, case reviews, illustrations, and pix to introduce readers to the realm of regression research utilizing a number of software program programs, together with R, SPSS, Minitab, SAS, JMP, and S-PLUS. In a transparent and cautious writing type, the publication introduces modeling extensions that illustrate extra complex regression thoughts, together with logistic regression, Poisson regression, discrete selection types, multilevel types, and Bayesian modeling.
In addition, the Second Edition beneficial properties explanation and enlargement of difficult themes, such as:
- Transformations, indicator variables, and interaction
- Testing version assumptions
- Nonconstant variance
- Variable choice methods
- Model construction and graphical interpretation
Throughout the publication, datasets and examples were up-to-date and extra difficulties are incorporated on the finish of every bankruptcy, permitting readers to check their comprehension of the provided fabric. moreover, a similar web site good points the book's datasets, presentation slides, precise statistical software program directions, and studying assets together with extra difficulties and tutorial videos.
With an intuitive technique that isn't heavy on mathematical aspect, Applied Regression Modeling, moment Edition is a wonderful ebook for classes on statistical regression research on the upper-undergraduate and graduate point. The ebook additionally serves as a precious source for pros and researchers who make the most of statistical tools for decision-making of their daily work.
Chapter 1 Foundations (pages 1–33):
Chapter 2 uncomplicated Linear Regression (pages 35–82):
Chapter three a number of Linear Regression (pages 83–135):
Chapter four Regression version development I (pages 137–188):
Chapter five Regression version construction II (pages 189–242):
Chapter 6 Case reviews (pages 243–266):
Chapter 7 Extensions (pages 267–283):
Read or Download Applied Regression Modeling, Second Edition PDF
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Extra info for Applied Regression Modeling, Second Edition
7 Relationships between critical values, significance levels, test statistics, and p-values for one-tail hypothesis tests. 7 illustrates. A lower-tail test would result in an inconclusive result for the home prices example (since the large, positive t-statistic means that the data favor neither the null hypothesis, NH: E(Y) = 255, nor the alternative hypothesis, AH: E(Y) < 255). 8 illustrates. For the home prices example, we might want to do a two-tail hypothesis test if we had no prior expectation about how large or small sale prices are, but just wanted to see whether or not the realtor's claim of $255,000 was plausible.
Price = sale price in thousands of dollars and Floor = floor size in thousands of square feet. Now, we wish to quantify the linear association between Price and Floor in order to find out how changes in Floor are associated with changes in Price, and to estimate or predict values for Price from particular values of Floor. To do this, we will take a random sample of n pairs of values of (Floor, Price) and use the observed linear association between Price and Floor in this sample to make statistical inferences about the corresponding population association.
B) Also calculate a 95% prediction interval for an individual claim, Charge*. Does this interval seem reasonable given the range of values in the data? , 1 /Charge). Calculate a 95% confidence interval for the population mean of the reciprocaltransformed claims. 12764. Check your answer using statistical software [computer help #23]. (d) Back-transform the endpoints of the interval you just calculated into the original units of Charge (thousands of dollars). (e) Do the same for a 95% prediction interval—that is, calculate the reciprocaltransformed interval and back-transform to the original units.
Applied Regression Modeling, Second Edition by Iain Pardoe(auth.)