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Author Question: As you think about your research project, you want to ensure the most unbiased and random sample of ... (Read 25 times)

nenivikky

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As you think about your research project, you want to ensure the most unbiased and random sample of respondents possible. To this end, you would choose which of the following survey methods?
 
  a) Telephone interview
 b) In-person interviews
 c) Mailed surveys
 d) Emailed surveys

Question 2

Why is it important to determine how many research participants are needed before conducting a study?
 
  a) To determine powe
 b) To estimate validity
 c) To determine reliability
 d) To estimate precedence



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olderstudent

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Answer to Question 1

A

Answer to Question 2

A





 

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