11. Do you think the medians and amount of variability in revenue are similar across regions? Justify your answer. Create a means table for revenue to answer Qll '- Use Analyze 9 Compare Means 9 Means. I Select revenue as D'Vs and customer as IV 12. One might predict that preferred customers are bigger spenders than regular customers. [5 this hypothesis supported in the data? Explain your answer. Create a crosstabulation for support {time on hold) by customer status to answer Q#l3. I Go toAnatyze 9 Descriptives 9 Crosstahs. Put customer status in rows and Support in columns. I Click on Cells and click on row percentages. 13. One might predict that preferred customers receive better treatment when they need help (technical support) from the company. Is this hypothesis supported in the data? Explain your