Differentiate between the per contrast error rate and the familywise error rate. What is the familywise error rate for five comparisons? If you were examining a question where you had nine sites to compare under what circumstances would you choose to use Bonnferoni, Tukey and Dunnet?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Differentiate between the per contrast error rate and the familywise error rate. What is the
familywise error rate for five comparisons? If you were examining a question where you had nine
sites to compare under what circumstances would you choose to use Bonnferoni, Tukey and Dunnet? 

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