Information | Data |
---|---|
Instructor | Professor Marek Rychlik |
Office | Mathematics 605 |
Telephone | 1-520-621-6865 |
rychlik@email.arizona.edu | |
Instructor Homepage/Web Server | http://alamos.math.arizona.edu |
Course Homepage | http://alamos.math.arizona.edu/math464 |
Course Homepage (Mirror) | http://marekrychlik.com/math464 |
Personnel | Day of the Week | Hour | Room | Comment |
---|---|---|---|---|
Marek Rychlik | Monday | 4:00pm-5:00pm | Upper Division Tutoring via Teams (Zoom) | Upper Division Tutoring |
Marek Rychlik | Friday | 3:00pm-4:00pm | Math 466 Zoom Link | Regular office hours (Zoom, Math 466) |
Marek Rychlik | Friday | 4:00pm-5:00pm | Math 589 Zoom Link | Regular office hours (Zoom, Math 589) |
Rishi Pawar (Math 589B only) | Monday | 12:00-1:00pm | ENR2 S390FF (Rishi Pawar's office) | Math 589B Recitation Coordinator office hour |
Rishi Pawar (Math 589B only) | Wednesday | 3:00-4:00pm | ENR2 S390FF | Math 589B Recitation Coordinator office hour |
Rishi Pawar (Math 589B only) | Friday | 12:00-1:00pm | ENR2 S390FF (Rishi Pawar's office) | Math 589B Recitation Coordinator office hour |
Office hours by appointment are welcome. Please contact me by e-mail first, so that I can activate a Zoom link for the meeting.
Students are expected to be present for all exams. If a verifiable emergency arises which prevents you from taking an in-class exam at the regularly scheduled time, the instructor must be notified as soon as possible, and in any case, prior to the next regularly scheduled class. Make-up exams and quizzes will be administered only at the discretion of the instructor and only under extreme circumstances. If a student is allowed to make up a missed exam, (s)he must take it at a mutually arranged time. No further opportunities will be extended. Failure to contact your instructor as stated above or inability to produce sufficient evidence of a real emergency will result in a grade of zero on the exam. Other remedies, such as adjusting credit for other exams, may be considered.
Probability : An Introduction. Geoffrey Grimmett, Dominic Welsh, and Professor of Mathematics (Retired) Dominic Welsh
All examinations will be administered during the class time. They are to be held on Zoom in "gallery view" mode. The exam papers will be distributed on-line by D2L and collected electronically using D2L "dropbox" feature.
Exam or Assignment | Date | Grade contribution |
---|---|---|
Midterm 1 | October 5, 8-9:15am | 20% |
Midterm 2 | November 16, 8-9:15am November 16-20 (due 11/20, 11:59pm; details in D2L) | 20% |
Final Examination | December 16, 8-10am | 30% |
Homework | See D2L | 30% |
Homework will consist of eight assignments, one per covered textbook chapter, and equally contributing to the grade, each worth 30/8 = 3.75% of the grade. The assignments are posted on line at this link: Homework. The assignment papers are collected via D2L.The due dates are posted in D2L only. Due dates will be adjusted as needed and the student is expected to check regularly for those adjustments.
Homework is assigned throughout the semester. Approximately 15 problems will be assigned per Chapter, for a total of 120 problems. Approximately 40% of each assignment will be considered extra credit, including the most difficult or time-consuming problems of each assignment. Routine problems will not be considered extra credit (e.g. exercises from the book which are not the problems from the last section of a Chapter; these last sections have problems of significant difficulty and many of them will be extra credit). Two types of homework will be assigned:
The recommended method of homework preparation is using $\LaTeX$, although you may use other tools that are capable of producing high quality formulas. $\LaTeX$ is the tool of choice for writing math, CS and statistics papers, and therefore by using it you build skills which you can apply in the future.
Even if you choose $\LaTeX$, you still have many options in regard to software used in the document preparation. Here are some of my favorites:
The final examination is scheduled for: December 16, 8:00am - 10:00am.
The time, data and general exam rules are set by the University and can be found at these links:
The student in the class normally receives a letter grade A, B, C, D or E.
The cut-offs for the grades are:
Grade | % Range |
---|---|
A | 90%+ |
B | 80-90% |
C | 70-80% |
D | 60-70% |
E | 0-60% |
Normally, individual tests and assignments will not be "curved". However, grade cut-offs may be lowered at the end of the semester (but not raised!) to reflect the difficulty of the assignments and other factors that may cause abnormal grade distribution.
The grade will be computed by D2L and the partial grade will be updated automatically by the system as soon as the individual grades are recorded.
General UA policy regarding grades and grading systems is available at https://catalog.arizona.edu/policy-type/grade-policiesOur goal in this classroom is that learning experiences be as accessible as possible. If you anticipate or experience physical or academic barriers based on disability, please let me know immediately so that we can discuss options. You are also welcome to contact Disability Resources (520-621-3268) to establish reasonable accommodations. For additional information on Disability Resources and reasonable accommodations, please visit http://drc.arizona.edu/ .
If you have reasonable accommodations, please plan to meet with me by appointment or during office hours to discuss accommodations and how my course requirements and activities may impact your ability to fully participate. Please be aware that the accessible table and chairs in this room should remain available for students who find that standard classroom seating is not usable. Code of Academic Integrity Required language: Students are encouraged to share intellectual views and discuss freely the principles and applications of course materials. However, graded work/exercises must be the product of independent effort unless otherwise instructed. Students are expected to adhere to the UA Code of Academic Integrity as described in the UA General Catalog. See: http://deanofstudents.arizona.edu/academic-integrity/students/academic-integrity http://deanofstudents.arizona.edu/codeofacademicintegrity .
Date Standard Class Dates: Fall 2021 - Undergraduate - Regular Academic Session 3/1/2021 Shopping Cart available 8/22/2021 Last day to file Undergraduate Leave of Absence 8/22/2021 Last day for students to add to or drop from a waitlist 8/23/2021 FIRST DAY OF FALL CLASSES UAccess still available for registration First day to file for the Grade Replacement Opportunity (GRO) First day to add classes for audit and instructor signature is required 8/30/2021 Last day to use UAccess for adding classes, changing classes, or changing sections 8/31/2021 Instructor approval required on a Change of Schedule form to ADD or CHANGE classes 09/01/2021 Last day to apply for Fall degree candidacy without a late fee After this date a $50 00 Late Candidacy Application fee will be assessed 9/5/2021 Last day to drop without a grade of W (withdraw) Classes dropped on or before this date will remain on your UAccess academic record with a status of dropped, but will not appear on your transcript Last day to change from credit to audit, or vice versa, with only an instructor's signature 9/5/2021 Last day for a refund 9/6/2021 Beginning today, students may completely withdraw from all classes in the term 9/6/2021 Labor Day, no classes 9/6/2021 W period begins A penalty grade of W will be awarded for each withdrawal and the class(es) will appear on your transcript Beginning today, a change from credit to audit requires instructor approval on a Change of Schedule form 9/17/2021 Last day to change from pass/fail to regular grading or vice versa with only instructor approval on a Change of Schedule form 9/18/2021 Instructor's and dean's signatures are required on a Change of Schedule form to change from pass/fail to regular grades or vice versa 9/19/2021 Last day for department staff to add or drop in UAccess 10/17/2021 Last day to make registration changes without the dean's signature 10/18/2021 Instructor's and dean's signatures are required on all Change of Schedule forms to ADD or CHANGE classes 10/29/2021 Last day to file for Grade Replacement Opportunity (GRO) 10/31/2021 Last day for students to withdraw from a class online through UAccess Last day for students to change to/from audit with only instructor approval Last day for instructors to administratively drop students 11/1/2021 Instructor and dean's signatures required on a Late Change Petition in order to withdraw from class and students must have an extraordinary reason for approval Instructor's and dean's permission required on a Change of Schedule form to change to/from audit 11/11/2021 Veteran's Day, no classes 11/21/2021 Last day for students to submit a Late Change Petition to their college 11/25/2021 Thanksgiving recess begins today with no classes until Monday 12/8/2021 Last day of class--no registration changes can be made after the last day of class 12/9/2021 Reading day, no classes 12/10/2021 Final exams begin 12/16/2021 Final exams end Final grades are available in UAccess as soon as the instructor posts them Per Faculty Senate Policy, grades should be submitted within two business days after the final exam 12/17/2021 Degree award date
Id | PART | Chapter.Section | Title | Page | Date |
---|---|---|---|---|---|
320 | A | BASIC PROBABILITY | |||
321 | A | 1 | Events and probabilities | 3 | |
322 | A | 1.1 | Experiments with chance | 3 | |
323 | A | 1.2 | Outcomes and events | 3 | |
324 | A | 1.3 | Probabilities | 6 | |
325 | A | 1.4 | Probability spaces | 7 | |
326 | A | 1.5 | Discrete sample spaces | 9 | |
327 | A | 1.6 | Conditional probabilities | 11 | |
328 | A | 1.7 | Independent events | 12 | |
329 | A | 1.8 | The partition theorem | 14 | |
330 | A | 1.9 | Probability measures are continuous | 16 | |
331 | A | 1.10 | Worked problems | 17 | |
332 | A | 1.11 | Problems | 19 | |
333 | A | 2 | Discrete random variables | 23 | |
334 | A | 2.1 | Probability mass functions | 23 | |
335 | A | 2.2 | Examples | 26 | |
336 | A | 2.3 | Functions of discrete random variables | 29 | |
337 | A | 2.4 | Expectation | 30 | |
338 | A | 2.5 | Conditional expectation and the partition theorem | 33 | |
339 | A | 2.6 | Problems | 35 | |
340 | A | 3 | Multivariate discrete distributions and independence | 38 | |
341 | A | 3.1 | Bivariate discrete distributions | 38 | |
342 | A | 3.2 | Expectation in the multivariate case | 40 | |
343 | A | 3.3 | Independence of discrete random variables | 41 | |
344 | A | 3.4 | Sums of random variables | 44 | |
345 | A | 3.5 | Indicator functions | 45 | |
346 | A | 3.6 | Problems | 47 | |
347 | A | 4 | Probability generating functions | 50 | |
348 | A | 4.1 | Generating functions | 50 | |
349 | A | 4.2 | Integer-valued random variables | 51 | |
350 | A | 4.3 | Moments | 54 | |
351 | A | 4.4 | Sums of independent random variables | 56 | |
352 | A | 4.5 | Problems | 58 | |
353 | A | 5 | Distribution functions and density functions | 61 | |
354 | A | 5.1 | Distribution functions | 61 | |
355 | A | 5.2 | Examples of distribution functions | 64 | |
356 | A | 5.3 | Continuous random variables | 65 | |
357 | A | 5.4 | Some common density functions | 68 | |
358 | A | 5.5 | Functions of random variables | 71 | |
359 | A | 5.6 | Expectations of continuous random variables | 73 | |
360 | A | 5.7 | Geometrical probability | 76 | |
361 | A | 5.8 | Problems | 79 | |
362 | B | FURTHER PROBABILITY | |||
363 | B | 6 | Multivariate distributions and independence | 83 | |
364 | B | 6.1 | Random vectors and independence | 83 | |
365 | B | 6.2 | Joint density functions | 85 | |
366 | B | 6.3 | Marginal density functions and independence | 88 | |
367 | B | 6.4 | Sums of continuous random variables | 91 | |
368 | B | 6.5 | Changes of variables | 93 | |
369 | B | 6.6 | Conditional density functions | 95 | |
370 | B | 6.7 | Expectations of continuous random variables | 97 | |
371 | B | 6.8 | Bivariate normal distribution | 100 | |
372 | B | 6.9 | Problems | 102 | |
373 | B | 7 | Moments, and moment generating functions | 108 | |
374 | B | 7.1 | A general note | 108 | |
375 | B | 7.2 | Moments | 111 | |
376 | B | 7.3 | Variance and covariance | 113 | |
377 | B | 7.4 | Moment generating functions | 117 | |
378 | B | 7.5 | Two inequalities | 121 | |
379 | B | 7.6 | Characteristic functions | 125 | |
380 | B | 7.7 | Problems | 129 | |
381 | B | 8 | The main limit theorems | 134 | |
382 | B | 8.1 | The law of averages | 134 | |
383 | B | 8.2 | Chebyshev’s inequality and the weak law | 136 | |
384 | B | 8.3 | The central limit theorem | 139 | |
385 | B | 8.4 | Large deviations and Cramér’s theorem | 42 | |
386 | B | 8.5 | Convergence in distribution, and characteristic functions | 145 | |
387 | B | 8.6 | Problems | 149 | |
388 | C | RANDOM PROCESSES | |||
389 | C | 9 | Branching processes | 157 | |
390 | C | 9.1 | Random processes | 157 | |
391 | C | 9.2 | A model for population growth | 158 | |
392 | C | 9.3 | The generating-function method | 159 | |
393 | C | 9.4 | An example | 161 | |
394 | C | 9.5 | The probability of extinction | 163 | |
395 | C | 9.6 | Problems | 165 | |
396 | C | 10 | Random walks | 167 | |
397 | C | 10.1 | One-dimensional random walks | 167 | |
398 | C | 10.2 | Transition probabilities | 168 | |
399 | C | 10.3 | Recurrence and transience of random walks | 170 | |
400 | C | 10.4 | The Gambler’s Ruin Problem | 173 | |
401 | C | 10.5 | Problems | 177 | |
402 | C | 11 | Random processes in continuous time | 181 | |
403 | C | 11.1 | Life at a telephone switchboard | 181 | |
404 | C | 11.2 | Poisson processes | 183 | |
405 | C | 11.3 | Inter-arrival times and the exponential distribution | 187 | |
406 | C | 11.4 | Population growth, and the simple birth process | 189 | |
407 | C | 11.5 | Birth and death processes | 193 | |
408 | C | 11.6 | A simple queueing model | 195 | |
409 | C | 11.7 | Problems | 200 | |
410 | C | 12 | Markov chains | 205 | |
411 | C | 12.1 | The Markov property | 205 | |
412 | C | 12.2 | Transition probabilities | 208 | |
413 | C | 12.3 | Class structure | 212 | |
414 | C | 12.4 | Recurrence and transience | 214 | |
415 | C | 12.5 | Random walks in one, two, and three dimensions | 217 | |
416 | C | 12.6 | Hitting times and hitting probabilities | 221 | |
417 | C | 12.7 | Stopping times and the strong Markov property | 224 | |
418 | C | 12.8 | Classification of states | 227 | |
419 | C | 12.9 | Invariant distributions | 231 | |
420 | C | 12.10 | Convergence to equilibrium | 235 | |
421 | C | 12.11 | Time reversal | 240 | |
422 | C | 12.12 | Random walk on a graph | 244 | |
423 | C | 12.13 | Problems | 246 | |
424 | Appendix A | Elements of combinatorics | 250 | ||
425 | Appendix B | Difference equations | 252 |