random sampling, The researchers lists all employees in a list and then has a computer program select 60 people., convenience sampling, The researcher 60 people who are at the office one day., volunteer sampling, The researcher sends out an advert via the company email and asks people to go to their rooms to do the investigation., stratified sampling, The reseracher identifies subgroups in the workforce, e.g. HR, sales, customer service, ... etc and ensures that each group is represented in the sample., systematic sampling, Researchers ask every 3rd person who enters the office to do their investigation.

Yr9 Sampling 2

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