Mathematics, 05.11.2019 22:31 geometryishard13
At the beginning of a call to the cable company, a message tells customers, “after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you received. it would be appreciated if you could stay on the line to answer the survey questions.” what type of sampling is the cable company using?
systematic random sampling
voluntary sampling
cluster sampling
convenience sampling
Answers: 2
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