Question: 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

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 1 error

b. They do not control familywise error rate

c. It increases the probability of a Type 1 error

d. They are more likely to be significant

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