(Solved): (c) Use Tukey simultaneous 95 percent confidence intervals to make pairwise comparisons of the sale ...

(c) Use Tukey simultaneous 95 percent confidence intervals to make pairwise comparisons of the sales method effects on weekly salesWhich sales method(s) maximize mean weekly sales? Round your answers to 3 decimal places. Negative amounts should be indicated by a minus sign.) Method 1-Method 2 Mothod 1-Mothod 3: Method 1-Method 4 Method 2-Method 3 Method 2-Method 4 Method 3-Method 4