Statistics 303

I am in class T 12:45-5:10pm in BLOC 162 and Th 3:55-5:10pm in Rich 106. My office hours for Spring 2009 will be MW 2:30-4:00pm. For comments or questions please call my voice mail at 979/845-8890 or e-mail me (julie@stat.tamu.edu) or contact the Statistics Department. Be sure to include your e-mail address at the end of the message.

Please go to the Stat30X Homepage under Class Notes for general notes and information.

Link to 303 ebook (right click and open in a new window or tab)
How to Access (doc)

dostat: Link to Homework and Notes to Print (right click and open in a new window)
NOTE: ** indicates duplicate in dostat

Handouts for Fall '09

Course Schedule (doc) Objectives (doc) NOTE: ** indicates duplicate in dostat Week 1 -- Sept. 1st and 3rd Spring 2009 Syllabus (PDF) Introduction(pdf) Vocabulary List ** (doc) Statistical Symbols ** (doc) Chapter 1 ** - Ch 1.1 and 1.2 (doc) Categorical Data - Summaries and Graphs ** (doc) Types of Data ** (doc) Histograms and Relative Frequency Histograms (xls) Freq Table Example ** (doc) Week 2 -- Sept. 8th and 10th How To Recognize Shapes - help for Lab 1 (doc) HW 1 help (ppt) 1.5*IQR Rule (ppt) sd calc ** (doc) Empirical Rule Graphically(Pctcurve) ** - Ch 1.3 (pdf) Example of Normals ** (doc) Defining Relationships between Variables **(doc) Two Way Table Example **(doc) Probabilities of a Two-Way Table **(doc) Exercise **(doc) Bivariate Data - Ch 2 **(doc) Example **(doc) Reg Example **(doc) Week 3 -- Sept. 15th and 17th Sampling notes from 302 (ppt) StatConcepts (java) Producing Data - Ch 3 (doc) Examples (doc) Week 4 --Sept. 22nd and 24th Questions to ask (doc) Exercise study (doc) Diet study (doc) Sinusitis study (doc) Notes from 3.4 and Ch 4 (doc) Ch 3 Sample Questions (doc) Z and t Tables (doc) How To Use Z Tables How to find Z percentiles(doc) You can use the Normal Curve applet to check your answers. Ch 4 (doc) Probability Example (doc) Mean and Variances Rules (needed for HW4) Week 5 -- Sept. 29th and Oct. 1st Test 1 Concepts(doc) Exam 1 --- Oct. 1st What to bring to the test: one 8 1/2 by 11 sheet with anything you want to PRINT or TYPE on it. You may NOT xerox notes, bring old exams, etc. I want you to write/type the information. It will help you to study! gray 8 1/2 by 11 scantron a calculator a pencil and eraser A PICTURE ID Week 6 -- Oct. 6th and 8th Sampling Distributions (doc) PPT explanation/example (ppt) sampling distribution questions (doc) Examples of Sampling Dist's (doc) Week 7 -- Oct. 13th and 15th How we get confidence intervals (doc) Confidence Intervals (doc) CI Explanation (doc) Formulas (doc) Warnings (doc) Week 8 -- Oct. 20th and 22th Hypothesis Testing (doc) HT General Info (doc) Ch 6.2, 6.3 and 6.4 (doc) Excel file example of Lab 6 (xls) Sample test questions (doc) Sample test questions -- answers (doc) Review Guide for CI's and HT (doc) HT Example (doc) Calculator Example (doc) Advil Example (doc) Week 9 -- Oct. 27th and 29th What to know for the test (doc) Exam 2 --- Oct. 29th Week 10 -- Nov. 3rd and 5th Friday, Nov. 6th is the last day to Q-drop this class. The t distribution - bring the 3rd page of your Z and t tables to class. Why do we use a t? (pdf) Flowchart Questions (ppt) Hypothesis Testing Flowchart (pdf) Hypothesis Testing Template (doc) Hypo Test Overview (doc) Garage Estimates Example (xls) Week 11 -- Nov. 10th and 12th Chapter 8 (ppt) Formulas for Proportions (doc) Skittles (xls) Week 12 -- Nov. 17th and 19th What to know for the test (doc) You need to bring your Z/t tables (all 3 pages)and the following sheets. You may write on the back of each. Review Guide for CI's and HT (doc) Hypothesis Testing Flowchart (pdf) Exam 3 --- Nov. 19th Week 13 -- Nov. 24th Read Chapter 10 Regression Intro (pdf) ANOVA table for Regression (doc) Regression Info (pdf) Notes (doc) Perch data (doc) Two examples (doc) Hotdogs example (xls) Manatees example (xls) Reg Ex (doc) Stuff you need to know (doc) Week 14 -- Dec. 1st and 3rd Intro to ANOVA (doc) Info on ANOVA (doc) ANOVA example (doc) Chi Squared Tests (doc) χ2 Example (doc) Week 15 -- Tuesday, Dec. 8th go to READ 274!!!! Review Final Exam --- Tuesday, Dec. 15th, 1-3pm. You may bring EIGHT sheets TOTAL with you to the exam (front and back). Suggestions: Z and t Tables (doc) Stuff you need to know (doc) Hypothesis Testing Flowchart (pdf) Review Guide for CI's and HT (doc) Regression Info (pdf) You MUST have a scantron, calculator and pencil of your own!

Old Exams

Spring 1997 (none)	Summer 1997 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF) Exam #4 (PDF) Final Exam (PDF)	Fall 1997 Exam #1 (PDF) Exam #2 (PDF) Final Exam (PDF)
Spring 1998 Exam #1 (PDF) Exam #2 (PDF) Final Exam, #7 is C. (PDF)	Summer 1998 Exam #1 14.C is correct (PDF) Exam #2 (PDF) Exam #3 (PDF) Exam #4 (PDF)	Fall 1998 Exam #1 (PDF) Exam #2 (PDF) Final Exam (PDF)
Spring 1999 Exam #1 (PDF) Exam #2 (PDF)	Summer 1999 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF) Exam #4 (PDF)	Fall 1999 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF) Exam #3 with explanations (PDF)
Spring 2000 Exam #1 (PDF) Exam #2 (PDF) Ex#2 explained (doc) Exam #3 (PDF)	Summer 2000 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF) Exam #3 explained (PDF) Exam #4 (PDF)	Fall 2000 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)
Spring 2001 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)	Summer 2001 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF) Exam #4 (PDF)	Fall 2001 Exam #1 (PDF) Exam #1 - graphs (doc) Exam #2 (PDF) Exam #3 (PDF)
Spring 2002 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)	Summer 2002 n/a	Fall 2002 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)
Spring 2003 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)	Summer 2003	Fall 2003 Exam #1 (PDF) Exam #2 (PDF) 1st Lab (11:10) (PDF) 2nd Lab (12:45) (PDF) 3rd Lab (2:20) (PDF) Exam #3 (PDF)
Spring 2004 Exam #1 (PDF) graphs for Ex#1 (doc) Exam #2 (PDF) Exam #3 (PDF) Exam #3 (doc)	Summer 2004	Fall 2004 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)
Spring 2005 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)	Summer 2005	Fall 2005 Exam #1 (PDF) graphs for Ex#1 (doc) Exam #2 (PDF) Exam 2 Explanations (doc) Exam #3 (PDF)
Spring 2006 Exam #1 (PDF) Explanations (doc) Exam #2 (PDF) Exam #3 (PDF)	Summer 2006	Fall 2006 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)
Spring 2007 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)	Summer 2007	Fall 2007 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)
Spring 2008 Exam #1 (PDF) graphs for Ex#1 (pdf) Exam #2 (PDF) Exam #3 (PDF)	Summer 2008	Fall 2008 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)
Spring 2009 Exam #1 (PDF) Exam #2 (PDF) Exam #3 (PDF)	Summer 2009	Fall 2009 Exam #1 (PDF) Exam #2 (PDF)

For more information, please see the department's STAT 30X Homepage.