Course ID: | STAT 8200. 3 hours. |
Course Title: | Design of Experiments for Research Workers |
Course Description: | Methods for constructing and analyzing designed experiments are considered. Concepts of experimental unit, randomization, blocking, replication, and orthogonal contrasts are introduced. Designs include completely randomized design, randomized complete block design, Latin squares design, split-plot design, repeated measures design, and factorial and fractional factorial designs. |
Oasis Title: | EXPER DESIGNS |
Duplicate Credit: | Not open to students with credit in STAT 6430 |
Prerequisite: | STAT 6220 or STAT 4230/6230 or STAT 6320 or STAT 6420 or STAT 6315 |
Semester Course Offered: | Offered fall, spring and summer semester every year. |
Grading System: | A-F (Traditional) |
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Course Objectives: | Students will learn basic concepts and methods for designing an
experiment and analyzing data from the experiment. They will
also learn strengths and weaknesses of these methods, enabling
them to assess which method is preferable for a particular
problem. They will obtain a thorough understanding of the basic
concepts in design of experiments, including experimental and
observational units, randomization, blocking and replication.
Students will also learn how to deal with special treatment
structures, including the factorial treatment structure.
Inference methods for assessing differences among treatments or
for specified comparisons of interest are discussed for each of
the designs. In addition, students will learn how to select
appropriate replication of treatments to meet objectives of the
experiment. They will learn how to perform inferences based on
the methods in this course by using a statistical software
package. |
Topical Outline: | The topics covered in this course focus on different plans for
collecting data in designed experiments and on the analysis of
such data. The concepts of randomization, blocking and
replication will be covered. Designs considered include
completely randomized designs, randomized complete and
incomplete block designs, Latin square designs and other row-
column designs, and split-plot designs. Special treatment
structures will be considered, such as comparisons to a control
and factorial treatment structure. Construction of fractional
factorials will also be considered. Analysis of variance,
treatment contrasts, and sums of squares play important roles
in the analyses. Both fixed and mixed effects models are
considered. |