Dept. of Statistics North Carolina State University ST 524 Statistics in Plant Science 3(3-1-0) FALL 2008 http://courses.ncsu.edu/st524 Class Wolfware site: Course webpage: http://www.stat.ncsu.edu/people/arellano/courses/st524/Fall08/ Hours : T, H 1:30 pm - 2:45 pm Instructor : Consuelo Arellano, PhD [email protected] Office : 4A Patterson Hall Phone: (919) 515-1923 Office hours : MW 2:00 pm - 3:00 pm; TH 10:00 am-12 noon; or by appointment. Room: HA 320 Teaching Assistant: Pedro A. Torres, [email protected] o Office hours : WF 8:00 am-9:00 am; or by appointment. Room 9 Patterson Hall. Pre requisite: ST512 or equivalent Computer Lab Hours: T. 3:00 pm - 4:15 pm - G100 HA – Statistics Instructional Computing Lab (SICL) Grading System: • 2 Mid-terms 40% • Homework Assignments 30% • Final Exam 30% Text: None. Dr. Cavell Brownie’s notes available at the NCSU Library Electric Reserves. NCSU Electronic Reserves: http://www.lib.ncsu.edu/reserves/ References o Contemporary Statistical Models for the Plant and Soil Sciences, by O. Schabenberger and F. J. Pierce. 1st ed. CRC Press (2002) SB91. S34 2002 o Planning, Construction, and Statistical Analysis of Comparative Experiments, by Francis G. Giesbrecht and Marcia L. Gumpertz. Wiley. (2004) QA279 .G52 2004 o Principles and Procedures of Statistics: a biometrical approach. R. G. D. Steel, J. H. Torrie and D. A. Dickey. 3rd ed. Mc Graw Hill. (1997). QA276. S82 1997 o Statistical Principles of Research Design and Analysis, by R. O. Kuehl. Duxbury Press (1994) Q182.3.K84 1994 o Practical Strategies for Experimenting, G. K. Robinson. Wiley (2000) QA279. R64. 2000 o Experimental Designs, by W. G. Cochran and G. Cox. 2nd ed. Wiley (1992) Q180 .A1 C6 1992 o Statistical Methods, by G. W. Snedecor and W. G. Cochran. 8th ed. The Iowa State University Press . (1989) QA 276.12.S59 1989 o Quick Start to Data Analysis with SAS. F. Dilorio and K. A. Hardy. 1st ed. Duxbury Press. (1996) QA276.4 D548 1996 ST 524 1 Dept. of Statistics o North Carolina State University SAS for Mixed Models, by R. C. Littell, G. A. Milliken, W. W. Stroup. R. D. Wolfinger and O. Schabenberger. 2nd ed. SAS Press. (2006). QA276.4 .S22254 2006 ST 524 Statistics In Plant Science3(3-1-0) F Preq: ST 512 Principles and techniques of planning, establishing and executing field and greenhouse experiments. Size, shape and orientation of plots; border effects; estimation of size of experiments for specified accuracy; subsampling plots and yields for laboratory analysis; combining data from a series of years and/or locations; rotation experiments; repeated measures data; multiple comparisons in variety trial results; selection of predictors in multiple regression; introduction to interspecies and intraspecies plant competition experiments and models. Course Offerings: fall Course Outline 1. Introduction 2. Field Experimentation: principles and practice a. Field plot technique b. Block and plot shape and orientation c. Uniformity trials d. (optimum plot size, Smith’s b) 3. Factorial treatment designs a. Partitioning main and interaction effects b. Orthogonal contrasts, planned comparisons c. Orthogonal polynomial contrasts 4. Multiple comparisons procedures a. Misuses b. Comparison of procedures 5. Split-plot and related designs a. Split-split plot designs b. Advantages and disadvantages of split plot designs c. Split block or stripped split plot designs d. Standard errors of treatment contrasts. 6. Repeated Measures data a. Measurement over time and space b. Methods of analysis, repeated measures ANOVA 7. Experiments in greenhouses and growth chambers ST 524 2 Dept. of Statistics North Carolina State University a. Replication over time b. Replication of between and within-chamber treatments 8. Experiments in several years and /or locations a. Combined ANOVA b. Expected Mean Squares c. Test for Treatment effects 9. Designs for trials with large number of treatments a. Confounding in factorial designs b. Incomplete Block Design. Lattice designs for variety trials. 10. Nonlinear regression 11. Analysis of covariance 12. Spatial analysis techniques End-of-semester class evaluations Schedule: Online class evaluations will be available for students to complete during the last week of class the following dates and time: Fall Session 8 a.m. November 21 through 8 a.m. December 8 Students will receive an email message directing them to a website where they can login using their Unity ID and complete evaluations. All evaluations are confidential; instructors will never know how any one student responded to any question, and students will never know the ratings for any particular instructors. Evaluation website: https://classeval.ncsu.edu Student help desk: [email protected] More information about ClassEval: http://www2.acs.ncsu.edu/UPA/classeval/ Important Dates: http://www.ncsu.edu/registrar/calendars/academicfall.html Fall Break : October 9-10 Last day to drop a course with tuition adjustment : September 3 Last day to drop a course without a grade : October 17 Thanksgiving Vacation (no classes) : November 26 – 28 Thanksgiving Holiday (university closed) : November 27 – 28 Dead Week : December 1 - 5 Last Day of Classes : December 5. First Exam : October 2, 2008 Second Exam : November 20, 2008 Final Examination : Tuesday, Dec 9, 2008, 1:00 - 4:00 p.m. (http://www.ncsu.edu/registrar/calendars/examfall.html) ST 524 3
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