You conduct a 1-way ANOVA with 7 groups and find a statistically significant result (using a = 0.02). You intend to follow this up with a post-hoc analysis. In particular, you plan to examine all pairwise contrasts. You retain the same nominal significance level for all tests. Round your answers to three decimal places, if necessary. How many pairwise contrasts will you need to examine? What is the probability of making at least one Type I error (Familywise Error Rate)?

You conduct a 1-way ANOVA with 7 groups and find a statistically significant result (using a = 0.02). You intend to follow this up with a post-hoc analysis. In particular, you plan to examine all pairwise contrasts. You retain the same nominal significance level for all tests. Round your answers to three decimal places, if necessary. How many pairwise contrasts will you need to examine? What is the probability of making at least one Type I error (Familywise Error Rate)?

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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