QUESTION 2 A group of researchers plan to carry out a survey on the repair workshops for vehicles in Town K These workshops can be categorized according to the types of vehicles being repaired Type of workshop Number of customers Bicycle workshop 35 Motorcycle workshop 50 Car workshop 85 Heavy vehicle workshop 20 They plan to survey only 80 of these workshop, State the population and sampling frame for the above survey. (2 Marks) The sample will be selected using stratified sampling technique. How many customers should be selected from each workshop? (4 Marks) Determine the most suitable method of data collection. (1 Mark)