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240 andrew gelman stats-2010-08-29-ARM solutions


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Introduction: People sometimes email asking if a solution set is available for the exercises in ARM. The answer, unfortunately, is no. Many years ago, I wrote up 50 solutions for BDA and it was a lot of work–really, it was like writing a small book in itself. The trouble is that, once I started writing them up, I wanted to do it right, to set a good example. That’s a lot more effort than simply scrawling down some quick answers.


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1 People sometimes email asking if a solution set is available for the exercises in ARM. [sent-1, score-1.486]

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3 The trouble is that, once I started writing them up, I wanted to do it right, to set a good example. [sent-4, score-1.132]

4 That’s a lot more effort than simply scrawling down some quick answers. [sent-5, score-0.695]


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Introduction: People sometimes email asking if a solution set is available for the exercises in ARM. The answer, unfortunately, is no. Many years ago, I wrote up 50 solutions for BDA and it was a lot of work–really, it was like writing a small book in itself. The trouble is that, once I started writing them up, I wanted to do it right, to set a good example. That’s a lot more effort than simply scrawling down some quick answers.

2 0.30868047 896 andrew gelman stats-2011-09-09-My homework success

Introduction: A friend writes to me: You will be amused to know that students in our Bayesian Inference paper at 4th year found solutions to exercises from your book on-line. The amazing thing was that some of them were dumb enough to copy out solutions verbatim. However, I thought you might like to know you have done well in this class! I’m happy to hear this. I worked hard on those solutions!

3 0.25038779 42 andrew gelman stats-2010-05-19-Updated solutions to Bayesian Data Analysis homeworks

Introduction: Here are solutions to about 50 of the exercises from Bayesian Data Analysis. The solutions themselves haven’t been updated; I just cleaned up the file: some change in Latex had resulted in much of the computer code running off the page, so I went in and cleaned up the files. I wrote most of these in 1996, and I like them a lot. I think several of them would’ve made good journal articles, and in retrospect I wish I’d published them as such. Original material that appears first in a book (or, even worse, in homework solutions) can easily be overlooked.

4 0.24600738 1220 andrew gelman stats-2012-03-19-Sorry, no ARM solutions

Introduction: Daniel Gerlanc asks: I’ve been reading your Regression and Multilevel Modeling book. Do you have a set of example solutions for the problems in the book? Henning Piezunka, Adam Lynton, and others have asked the same question. My universal response: I’m glad you like our book. Unfortunately, we have no solution sets. I made a bunch of solutions for my earlier book but it was so much work that I decided not to do it a second time!

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Introduction: Sophie Roell, who interviewed me for 5books (background here ), reports that 5books has become a book. Or, to be precise, that they have released a collection of the 5books interviews as an ebook . Interviewees include me, some people I’d never heard of, and a bunch of legitimate bigshots such as Ian McEwen and Steven Pinker. I’d say it’s fun and often unexpected bathroom reading, but then you’d need a book tablet (a “kindle”? What do you call these things generically?) in that special room. But then again, maybe you already do! P.S. You might be also interested in this list (from a few years ago). Comments are closed on that entry (I know there’s a way to get them unclosed but I can’t figure out how), so feel free to leave your comments/suggestions here if you want to opine on the best nonfiction books.

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Introduction: Our apartment is from earlier in the century, so I can’t give Tyler Cowen’s first answer , but, after that, I follow him in thinking of the several books I have from that decade. Beyond that, lemme think . . . We occasionally play Risk , and our set dates from the 50s. Some kitchen implements (a mixmaster, a couple of cookbooks, who knows which old bowls, forks, etc). Probably some of the furniture, although I don’t know which. Probably some of the items in our building (the boiler?) What else, I wonder? There are probably a few things I’m forgetting. 50-60 years is a long time, I guess. P.S. to the commenters: I’m taking the question to refer to things manufactured in the 1950s and not before!

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