2. Administrators at a hospital are concerned about the possibility of drug abuse by people who work there. They decide to check on the extent of the problem by having a random sample of the employees undergo a drug test. a. Define the population and the parameter of interest in context. b. Identify and describe a sampling strategy you would use to collect your sample. c. Suppose there are four employee classifications: doctors, medical staff (nurses, technicians, etc.) office staff, and support staff (custodians, maintenance, etc.). Would knowing about these classifications change your sampling strategy? Why or Why not? Explain.

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2. Administrators at a hospital are concerned
about the possibility of drug abuse by people
who work there. They decide to check on the
extent of the problem by having a random
sample of the employees undergo a drug
test.
a. Define the population and the parameter of
interest in context.
b. Identify and describe a sampling strategy
you would use to collect your sample.
c. Suppose there are four employee
classifications: doctors, medical staff (nurses,
technicians, etc.) office staff, and support
staff (custodians, maintenance, etc.). Would
knowing about these classifications change
your sampling strategy? Why or Why not?
Explain.
Transcribed Image Text:2. Administrators at a hospital are concerned about the possibility of drug abuse by people who work there. They decide to check on the extent of the problem by having a random sample of the employees undergo a drug test. a. Define the population and the parameter of interest in context. b. Identify and describe a sampling strategy you would use to collect your sample. c. Suppose there are four employee classifications: doctors, medical staff (nurses, technicians, etc.) office staff, and support staff (custodians, maintenance, etc.). Would knowing about these classifications change your sampling strategy? Why or Why not? Explain.
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