5. Present a chart to examine whether the relationship between net sales and age depends on the marital status of the customer. Discuss your findings. 6. Present a side-by-side bar chart to examine the method of payment by customer type. Discuss any differences you observe between the methods of payments used by the different types of customers. 7. Discuss what you belicve their customer profile looks like. 8. Discuss whether you believe the promotion involving discount coupons was successful. 5. Present a chart to examine whether the relationship between net sales and age depends on the marital status of the customer. Discuss your findings. 6. Present a side-by-side bar chart to examine the method of payment by customer type. Discuss any differences you observe between the methods of payments used by the different types of customers. 7. Discuss what you belicve their customer profile looks like. 8. Discuss whether you believe the promotion involving discount coupons was successful