Abstract #300431

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JSM 2003 Abstract #300431
Activity Number: 140
Type: Luncheons
Date/Time: Monday, August 4, 2003 : 12:30 PM to 1:50 PM
Sponsor: Section on Physical and Engineering Sciences
Abstract - #300431
Title: Designing and Correctly Analyzing Experiments Run on 96- or 384-Well Plates - THIS LUNCHEON IS SOLD OUT
Author(s): Michael R. Emptage*+
Companies: Glaxo Wellcome Inc.
Address: 5115 Starcross Lane, Durham, NC, 27713-8064,
Keywords: 96- and 384-well plates ; multiple sizes of experimental unit ; split-plot and strip-plot designs ; error degrees of freedom ; PROC MIXED
Abstract:

Are you running experiments on 96- or 384-well plates? Have you wondered about how to analyze them correctly? Discuss this with your colleagues. Such experiments have multiple sizes of experimental units, and can involve split-plots and the less familiar strip-plots, as well as combinations of these designs. Many textbooks cover the analysis of strip-plot designs when there is no replication of the row and column treatments applied to the plate. We'll show you how to analyze the case when there are row or column replicates within a single plate, using SAS PROC MIXED to get the proper error terms. Examples will be presented and discussed.


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