Social Studies, 07.10.2019 23:30 melissa3333

Surveys tend to suffer from low response rates. based on past experience, a researcher determines that the typical response rate for an e-mail survey is 20%. she wishes to obtain a sample of 200 respondents, so she e-mails the survey to 2000 randomly selected e-mail addresses. assuming the response rate for her survey is 20%, will the respondents form an unbiased sample? explain.

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Surveys tend to suffer from low response rates. based on past experience, a researcher determines th...