exercises for Week 7, Sept 30 to Oct 4_澳门葡京手机版app下载

nils
2024-09-23T14:26:25.758Z
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www.uio.no

We've started Ch 3, where the tentative subset of exercises is 1, 2, 4, 5, 6, 7, 8, 9, 11, 12, 15, 16, 17, 18, 24, 27, 30, 31, 32, 34. On Thu Sept 26, Maham I does 3.9, on Mon Sept 30, Carl Fredrik A does 3.8. Key words in front of us are: (i) confidence; (ii) large-sample theory of Ch 2 to help us to aproximate confidence intervals; (iii) order statistics basics; (iv) moment estimators; (v) multiple linear regression.

On Mon Sept 30 we first do the New Haven Story iv.1, with linear regression used also for prediction. The Oblig, from Oct 7, will have something half-similar. Note the R script com105a, with New Haven analysis (and note that even though b is clearly significant positive, predictions for start - 5 years and end + 5 years have a big overlap).

I define 3.8 and 3.12, done by Carl Fredrik and Vilde, as important, since it's "not easy, not too hard, various details, and instructive". Then we round off Ch3 with (ii), (iii), (iv) from the ...