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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 please 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

Respuesta :

Answer/Step-by-step explanation:

This is an example of convenience sampling. Because the person on the line was asked to take a survey of the service quality. Even though it was systematic it is on every call, and is not random.

Answer:

Step-by-step explanation:

"... It would be appreciated if you could please stay on the line to answer the survey questions.” So the customer is being asked to voluntarily participate in the survey.  This sample is voluntary sampling.

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