When would you use Tukeys?Select one:a.As post hoc tests for a related ANOVAb.As post hoc tests for an unrelated ANOVAc.To compare two groupsd.To follow up Friedmans

Given the same underlying data, the post-hoc procedure most likely to yield a significant result is: Tukeys t-test Levenes Bonferonni

Post-hoc analyses are important for:Question 2Answera.carrying out further analysis specifically on the means that showed the greatest difference when reporting the descriptive resultsb.calculating the effect size of each factorc.Double-checking that the ANOVA result was significant and not due to a type 1 errord.testing which pairs of conditions are significantly different after the ANOVA has been carried out

I obtained a significant F-value from the one-way ANOVA model “anova exercisehrs feedback”. I then conducted pairwise comparisons on all groups to detect the differences between groups. Comparing the testing results using Tukey’s test and Scheffé’s test, we can see that:Question 3Answera.The results of Tukey’s test and Scheffé’s test agreed with each otherb.Tukey’s test results showed that the praise group differed significantly from the other two groups on the “exercisehrs”, while Scheffé’s test results only showed a significant difference between the nothing and praise groupsc.Scheffé’s test results showed that the praise group differs significantly from the other two groups on the “exercisehrs”, while Tukey’s test results only showed a significant difference between the nothing and praise groupsd.Both test results showed a significant difference between the nothing and criticism groups

A(n)_________ is used to statistically evaluate the differences between the group means in ANOVA. F-test follow-up test t-test pre-hoc test Chi-square test

Which of the following tests is analogous to a standard within-subjects ANOVA?FriedmanMann-WhitneyKruskal-WallisWilcoxon