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Author Question: People who are cannot be contacted or who refuse to participate in a survey are called ... (Read 81 times)

big1devin

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People who are cannot be contacted or who refuse to participate in a survey are called ___________________ _.
 Fill in the blank(s) with correct word

Question 2

When the people who answer a mail survey are different in important ways (e.g., income level) from the people who did not answer the survey, the survey is said to have ___________________ _ error.
 Fill in the blank(s) with correct word



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dmurph1496

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Answer to Question 1

nonrespondents

Answer to Question 2

nonresponse




big1devin

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Reply 2 on: Jun 28, 2018
Thanks for the timely response, appreciate it


dreamfighter72

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Reply 3 on: Yesterday
Gracias!

 

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