JavaMax is a neighborhood take-out coffee shop that offers three sizes. Yesterday's sales are shown. Use MegaStat or another software package to perform a Friedman test to see whether the median sales of coffee sizes differ at α = .05, using time of day as the blocking Coffee factor.

Transcribed Image Text:

Small 60 65 70 61 Medium 6a.m. <8a.m. 8a.m 11am. 11am. <3 p.m. 3p.m. <7p.m. 7p.m. to 11 p.m. 74 70 60 50 Large 85 76 70 48