A. 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 statement below to identify the samples as random or non-random.
If the owner surveys the employees only at the most popular location an its likely all employees were given the same safety information, the sample is ____________
if the owner surveys the same number of employees at each of his restaurants, the same sample is __________