A cafe manager collects data on the amount spent on beverages by 24 customers. The amounts, in dollars, are given below: O 2 4 5 5 5 5 6 6 6 7 7 11 11 11 12 15 16 18 23 1. What is the variable? Is it quantitative or qualitative? Is the measurement scale nominal, ordinal, interval, or ratio? 2. When collecting the data, the manager divided the day into three time intervals morning, afternoon, and evening - and then randomly selected 8 customer receipts from each time interval. What sampling method did the manager use? (simple random, systematic, stratified, cluster, or convenience). 3. Construct a frequency table for the data. Use 5 classes. Show your computation for the class width. Class Limits Class Boundaries Frequency