Math 151 , Spring '08 Wed Day 26, April 2Hit reload...after class.

HW: For Monday Read Data Ethics, pp. 235-242 if you haven't. Read ahead   Ch. 10 to p. 256, def. of Random Variable (discrete) p. 260.  Check p. 263ff. 10.19, 20, 22, 23, 24, 25, 26, 27.
Hand in  Monday
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Hand in Monday:  "Ethics": Read Data Ethics, pp 235-242.  Find at least one other person in the class, and together discuss  one of these questions.  Write up your answers (If you have consensus, fine! If you disagree, say who thinks what).  pp. 242-245, # 4 or 5 or 9 or 11 or 13 or 14 or 17
= = Chapter 10:(YES for Mon these).. =
p. 249, 10.1 Texas Hold'em

p. 265, 10.30 Sample spaces, free throws
p. 252, 10.5 Sample spaces
..
p. 249, 10.3  50, 200 Random digits.  Bring your result for (b) to class to compare with others.  I did it twice, got .06, .09   Applet:  Probability
p. 250, 10.4 Probability says..
+ + + + + + + + +
postpone the rest.
p. 254, 10.9 Canadian languages
p. 254, 10, 12 Watching TV
p. 261, 10.16 Grades RV
p. 266, 10.37 Land in Canada

p. 265, 10.31 Probability models?  Note, you only are checking whether the model is legitimate, not whether it's correct for the phenomenon described!
p. 252, 10.6 and 10.7 D&D, 4-sided dice
p. 267, 10.42 Race and ethnicity

p. 256, 10.10 rolling die.  Which obey the probability rules?
p. 268, 10.44 Benford One more discrete probability
Read, to discuss


Optional 



Exam this Friday APRIL 4 (Day 27, next class).  Bring one sheet of notes.  Chapter 5 (Material on assignments, Day 19 on: reading p. 120, p.123 ff(facts 2,3,4), p. 126-37).  Ch.7 p.171 G5-8. Chapters 8 and 9, all --through HW assigned Monday
   Sample exam available today in class, or in white folder outside my door.  Solutions Here.Note that there is no problem on the sample involving two (or more)" factors" or expressly listing "factors" and "treatments", but such questions could be on the exam. 
I have been known to ask questions on the exam specifically on the "outside" reading, such as the Placebo Effect articles.
Review Normal distribution: we'll want it soon after the exam.

Activism Day alternative assignment:  I read them, marked check, SRS.  If I didn't mark yours or you didn't hand it in yet, give it directly to me, now.
Homework questions:  Day 25
Questions for exam?
New material?
recall:Toward Inference: Table p. 186, Exploratory Data Analysis vs. Statistical Inference
Chapter 10, Probability (intro)  Day 25 for details Began it; got roughly to p. 252 in text.
Sievers home   Math151-Sp08/Days26.htm  2:30pm 4/4/08
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