Question 18 1.5 pts Customers who participate in the rewards program for a cafe chain called "Deja Brew" are asked to ll out a survey. The following questions are asked on the survey. Choose the type of data that each question is most likely to produce. a} What type of rewards would you like to receive more often? Choices: free drinks, free food, discount, drink add-ons. [ Select] V b) How much money do you estimate that you Spend at other cafes {not Deja Brew locations} each week? [53'3\"] V c) How likely would you be to recommend Deja Brew to your friends? Scale from: "not very likely" to "very likely". [ Select] v Question 19 1 pts A program at UBC would like to survey students to nd out if the bookstore is meeting their needs. They select a random sample of courses and distribute the survey to all students who are enrolled in those courses. What sampling method was used? 0 Convenience sampling 0 Voluntary response sampling 0 Simple random sampling 0 Stratied random sampling 0 Cluster random sampling 0 Multistage sampling