which source of bias is most relevant to the ...
which source of bias is most relevant to the following situation: a researcher reports her findings using the 4500 returned mail in surveys of the 10,000 mailed out. self - interest study voluntary response bias nonresponse bias or missing data perceived lack of anonymity loaded or leading question question help: video 1 video 2 message instructor calculator
Answer
# Brief Explanations:
The researcher only uses the 4500 returned mails out of 10000 mailed - out ones. Those who did not respond may have different views or characteristics. Non - response bias occurs when non - respondents differ systematically from respondents, leading to inaccurate results.
# Answer:
nonresponse bias or missing data