STA 3024 - Introduction to Statistics 2 Maria Ripol Wednesday, December 14 FINAL EXAM GRADES and AVERAGES are now Posted These grades are final - there were plenty of opportunities for extra credit during the semester. Have a safe and happy holiday break!! FINAL EXAM Students will have the option of taking it: - Wed 12/7 in class - Thu 12/8 2 pm in Carleton Auditorium Both days it will be a 50 minute exam - Format: 20 Multiple Choice Questions at 5 points each plus 1 extra credit question - Bring: #2 pencils and eraser and a NON-graphing calculator that can do square roots and logarithms (cell phones NOT allowed) - Practice Problems with answers on back - click HERE - Review Topics and Formulas will be discussed in class - Answers to Extra Credit Quiz GRADE CALCULATOR - click here Instructor Evaluations available at https://evaluations.ufl.edu Monday, December 5, 2011 Exam Review, Q&A Extra Credit QUIZ continues Project 2 grades are posted Friday, December 2, 2011 Finish Nonparametrics Start Exam Review Extra Credit QUIZ continues Wednesday, November 30, 2011 Continue Nonparametrics - for Computer output click here QUIZ 4 closes Extra Credit QUIZ starts today 11:30am and closes next Wednesday December 7 at 10:30 am (right before class) . Questions on how to choose the most appropriate statistical procedure - summary done in class Friday 11/18 click here. Monday, November 28, 2011 Continue Nonparametrics - Wilcoxon Rank-Sum Test No classes the week of Thanksgiving Friday, November 18, 2011 Finish Logistic Regression Start Nonparametrics PROJECT 2 due (see Info below) QUIZ 4 starts today 11:30am and closes next Wednesday November 30th at 5pm. It covers Chi-Squared Tables and Logistic Regression. Wednesday, November 16, 2011 Started Logistic Regression -s ec 13.6 Monday, November 14, 2011 Finish Chi-Squared tests for Contingency Tables Project 1 grades posted - can pick up during instructor's office hours Then: Wednesday and Friday - Logistic Regression Friday - Project 2 due (see Info below), Q4 starts Next Week - NO STAT CLASSESS week of Thanksgiving Afterwards - Nonparametrics, Extra Credit Quiz FINAL EXAM DISCUSSION Friday November 11, 2011 No Class - Veteran's Day Wednesday, November 9, 2011 Continue Chi-Squared tests for Contingency Tables Exam 2 Scores- now posted in e-learning (including makeups) Note that there were 34 questions at 2 pts each, so there are two points extra credit on the exam. I had to put into Sakai that the test is out of 102 so it would allow me to post grades above 100. Starting Tue 11/8 you can go to the TA's office hours to see your scantron and a copy of the test to see what you did wrong. Exam Results for the whole class - click HERE Monday, November 7, 2011 Start chapter 11: Chi-Squared tests for Contingency Tables PROJECT 2: Information Minitab Info Exam Results- posted in e-learning Tuesday before 3pm Starting Tuesday you can go to the TA's office hours to see your scantron and a copy of the test to see what you did wrong. EXAM 2 INFO - DATE: Wed November 2 - TIME: 8:20 - 10:00 pm - ROOMS according to first letter of your last name (see Campus Map): A - E WEIL 270 Weil Hall F-K LIT 109 Little Hall L-Q LIT 101 Little Hall R - Z FLI 50 Flint Hall - Format: 33 Multiple Choice Questions at 3 points each (99pts) plus 1 point for correctly bubbling in your scantron sheet your name, UFID number, etc, and having your GatorOne picture ID Card - Bring: #2 pencils and eraser and a NON-graphing calculator that can do square roots (cell phones NOT allowed) - Practice Problems with answers on back - click HERE - Review Topics and Formulas will be discussed in class Monday, October 31, 2011 PROJECT1 due today Exam Review Q&A Wednesday Friday, October 26, 2011 Quadratic Regression Remember PROJECT1 due Monday - see information posted Oct. 19 Next Week - Review on Monday, Q&A Wednesday Wednesday, October 26, 2011 Multiple Regression - variable selection Monday, October 24, 2011 More Multiple Regression with Dummy Variables and Interactions Friday, October 21, 2011 Continue Multiple Regression with Dummy Variables and Interactions Wednesday, October 19, 2011 Multiple Regression with Dummy Variables and Interactions PROJECT 1: Information Minitab Info Monday, October 17, 2011 Continue Multiple Regression Discuss PROJECT 1 Quiz 3 has been extended until tomorrow because e-learning outage on Sunday - now closes Tuesday Oct 18, 5pm Please see PROBLEMS below for information on how to answer some of the questions. Friday, October 14, 2011 Start Multiple Regression Quiz 3 continues - see PROBLEMS below Wednesday, October 12, 2011 Residual Analysis Quiz 3 closes next Monday at 5pm Quiz Problems To find the p-value for the slope, remember is a two-sided test and use this t table CI for slope, If you get the problem about doctor measuring reaction time use n=5. Because of these problems everyone will have four chances for this quiz. Monday, October 10, 2011 Continue Inference for Regression Quiz 3 on this material starts today 11:30am and closes next Monday at 5pm Note - use this t table Friday, October 7, 2011 Continue Inference for Regression Wednesday, October 5, 2011 Start Inference for Regression - Chapter 12 Remember to PRINT: Regression Examples Exam Scores- now posted in e-learning Starting Wed 10/5 you can go to the TA's office hours to see your scantron and a copy of the test to see what you did wrong. Exam Results for the whole class - click HERE Monday, October 3, 2011 Start Regression - Review from Chapter 3 PRINT: Regression Examples Exam Results- posted in e-learning Tuesday before 5pm Starting Wednesday you can go to the TA's office hours to see your scantron and a copy of the test to see what you did wrong. Friday, September 30, 2011 NO CLASS or Office Hours EXAM 1 INFO The class is so big and the room is so crowded that I have requested rooms to conduct the exams AT NIGHT. This is a change from what was originally announced. - DATE: Wed September 28 - TIME: 8:20 - 10:00 pm - ROOMS according to first letter of your last name (see Campus Map): A - F MCC100 McCarty C Building G - M CLB 130 Chemistry Lab Building N - Z WEIM 1064 Weimer Hall - Format: 33 Multiple Choice Questions at 3 points each (99pts) plus 1 point for correctly bubbling in your scantron sheet your name, UFID number, etc, and having your GatorOne picture ID Card - Bring: #2 pencils and eraser and a NON-graphing calculator that can do square roots (cell phones NOT allowed) - Review Topics - click HERE - Practice Problems with answers on back - click HERE - Formulas - click HERE Wednesdday, September 28, 2011 Q&A Monday, September 26, 2011 Exam Review Friday, September 23, 2011 Finish Two -Way ANOVA - examples Quiz 2 ends Monday we'll review for the test Wednesday, September 21, 2011 Continue Two -Way ANOVA - interactions Quiz 2 continues Monday, September 19, 2011 Really finish One-Way ANOVA Two -Way ANOVA - factors, treatments,etc Quiz 2 continues Friday, September 16, 2011 Finish One-Way ANOVA - bring printout Quiz 2 on this material starts today 11:30am and closes next Fri 5pm Quiz 1 grades are fixed - I added 1 pt to everyone who took it TA Office Hours change for TODAY: Zhe Chen will have office hours today 11:40 - 12:40 and Monday 5:00-6:00pm instead of his regular Friday office hours - See link Getting Help on left menu bar Wednesday, September 14, 2011 More One-Way ANOVA - bring printout Quiz 2 on this material will start Friday Monday, September 12, 2011 Continue ANOVA - Multiple Comparisons Quiz 1 closes TODAY 5pm. Friday, September 9, 2011 Continue ANOVA - remember to print stuff posted Wed. Quiz 1 has been EXTENDED to Monday 5pm because of e-learning problems. Wednesday, September 7, 2011 Start ANOVA (chapter 14), including concepts from Chapter 4 - Designing Experiments. Quiz 1 continues Print: One-Way ANOVA Examples F Table Two-Way ANOVA Examples Friday September 2, 2011 Finish Review of STA 2023 Statistical Inference QUIZ 1 opens Fri, Sept 2, 11:30am, closes Fri, Sept 9, 5pm 3 chances, 1 hour time limit each, highest score counts questions will change, sometimes slightly, so READ carefully material from Review of STA 2023 (which case, Ha, interpreting p-values and confidence intervals) NOTE - highest score should be 10 but I messed up one of the questions and it's scoring it out of 1pt instead of 2pts. So if you get a total score of 9 it means you did everything correct. This system is NOT very forgiving, so I can't fix this problem while the quiz is running. Once the quiz closes I will add 1 pt to everyone's score. Sorry about that. Applets to Demonstrate CI and SigTests - click here Monday and Wednesday August 29 and 31, 2011 Continued examples from handout - review of STA 2023. Friday August 26, 2011 Continue review of STA 2023: more info Confidence Intervals, Significance Tests and about p-values, start the examples from handout. If you are having trouble with any of the material, go back and review Chapter 8 – Confidence Intervals, Chapter 9 – Significance Tests, Chapter 10 – Comparing Two Groups. Getting Help link now available with TA office hours and also hours for the Teaching Center in Broward Hall – please make use of them if you have trouble with anything we’re doing in class, or the suggested homework problems, so you don’t fall behind. Note-taker needed for a student with disabilities, $75 for whole semester. If interested, please contact the instructor in class today. Wednesday August 24, 2011 Started reviewing basic concepts from Stats 1 - graphs and numerical summaries. The tables I posted last lecture do not print very well - here are better versions of t table and Z table and a few more examples to print. Monday August 22, 2011 Course Intro, go over the Syllabus. Please print the syllabus and keep it for your records. Next lecture we will start with a brief review of STA2023. Please print this Statistical Inference table and Examples to bring to class next time. You will also need a copy of the t table and the Z table for upperand lower z-scores.