The owner of a chain of 12 restaurants wants to conduct a survey to determine whether his employees are properly
informed by the location manager about safety procedures.
Complete the statements below to identify the samples as random or non-random.
If the owner surveys employees only at the most popular location and it's likely all employees at each location
were given the same safety information, the sample is
If the owner surveys the same number of employees at each of his restaurants, the sample is