Scarlett and Heather, the owners of an upscale restaurant in Dayton, Ohio, want to study the dining characteristics of their customers.

Scarlett and Heather, the owners of an upscale restaurant in Dayton, Ohio, want to study the dining characteristics of their customers. They decide to focus on two variables; the amount of money spend by customers and whether customers order dessert. The results from a sample of 60 custoemrs are as follows:-