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Author Question: The post-hoc test which holds the familywise error rate at .05 by running each individual test at ... (Read 120 times)

bobthebuilder

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on: Jun 20, 2018
The post-hoc test which holds the familywise error rate at .05 by running each individual test at the c/alpha level ( comparisons/alpha) is the
 
  a. Fisher's LSD.
  b. Bonferroni.
  c. Newmann Keuls.
  d. Tukey test.

Question 2

In multiple comparison procedures, post-hoc tests are completed after the ANOVA. Why are post-hoc tests preferred over running several t-tests?
 
  a. They decrease the probability of a Type I error.
  b. They do not control familywise error rate.
  c. It increases the probability of a Type I error.
  d. They are more likely to be significant.


jordangronback

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


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