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Author Question: Management at a retail store is concerned about the possibility of drug abuse by people who work ... (Read 81 times)

kshipps

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Management at a retail store is 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. Several plans for choosing the sample are proposed. Name the sampling strategy in each.

a. Randomly select ten stores around the country and survey all the employees that work at those stores.
b. Choose the fourth person that arrives to work for each shift.
c. There are four employee classifications: supervisors, fulltime clerks, part-time clerks, and maintenance staff. Randomly select ten people from each category.
d. Each employee has a three-digit identification number. Randomly choose 40 numbers.


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Marked as best answer by kshipps on Aug 31, 2019

coreycathey

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kshipps

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Reply 2 on: Aug 31, 2019
Thanks for the timely response, appreciate it


softEldritch

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Reply 3 on: Yesterday
Wow, this really help

 

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