(02.01 MC) The HR manager of a water-bottling company wants to estimate the proportion of employees that are pleased with the cleanliness of the bathrooms. She considers two methods of obtaining a sample of 550 employees from the 3,500 employees at the company Part A: To make the process easier, the manager considers surveying the first 550 employees who enter a company's annual conference center. Identify the type of sampling method proposed and discuss why this sampling method might be biased. (5 points) Part B. The second method the HR manager is contemplating involves using a random number generator app to choose a simple random sample of 550 employees from a list of 3,500 employee names. How could she implement this method? (5 points) = Q *Source V C