The corporate headquarters of a restaurant chain is conducting an observational study regarding the number of customers who visit the chain's restaurants at different hours of the day. It makes a list of all 108 restaurant locations and randomly selects 10 locations from the list to be part of the study.
Which description matches each term?
a. all 108 restaurant locations in the chain
b. the 10 randomly selected locations
c. the list of all restaurant locations in the chain
1. frame
2. population
3. sample
