18) For a balanced design CRD experiment involving 5 means, an ANOVA hypothesis test procedure was used with a significance level of 2%, the test stat had a p-value of 0.0169. What multiple comparison procedure should be used? Also, state the total number of pairwise comparisons that can be made?
A) Tukey; 10
B) Bonferroni; 10
C) We did not reject the null, so we do not need to perform the multiple comparison procedure.
D) Scheffe; 10
E) Either Tukey or Bonferroni; 20