Use the Below Information to Answer the Following Question(s)

Short Answer

Use the below information to answer the following question(s).
The following table shows the number of customers that each of the four counters of a retail store have billed in the past few days.
-ANOVA concluded that at least one mean is different from others.However,it did not determine which of the means is significantly different from the rest.Now,to apply the Tukey-Kramer multiple comparison procedure to determine these significant differences,first identify the Q Statistic.