All work must be clearly shown for credit. 1. You plan to conduct a survey of the students who attend your college. Describe the procedure yg would use for obtaining a sample of each type: (4 rats} a) Random b) Systematic c) Convenience d) Stratifi ed 2. The data shows the employment information for the Alpha Corporation. (4 pts) a) What is the class width? b) What are the class midpoints? c) What are the class boundaries