منابع مشابه
Nonresponse Rates and Nonresponse Bias In Household Surveys
Many surveys of the U.S. household population are experiencing higher refusal rates. Nonresponse can, but need not, induce nonresponse bias in survey estimates. Recent empirical findings illustrate cases when the linkage between nonresponse rates and nonresponse biases is absent. Despite this, professional standards continue to urge high response rates. Statistical expressions of nonresponse bi...
متن کاملSurvey Participation, Nonresponse Bias, Measurement Error Bias, and Total Bias
A common hypothesis about practices to reduce survey nonresponse is that those persons brought into the respondent pool through persuasive efforts may provide data filled with measurement error. Two questions flow from this hypothesis. First, does the mean square error of a statistic increase when sample persons who are less likely to be contacted or cooperate are incorporated into the responde...
متن کاملAnchoring and Bias
For example, in one study subjects were asked to give the percent of African countries in the United Nations. In each case, a number between 0 and 100 was assigned as an initial value and the subject was asked if this was too high or two low, and what adjustment needed to be made. Despite the fact that each of the subjects knew that the initial value had been determined randomly (by spinning a ...
متن کاملEstimation of Nonresponse Bias Darnell
AUTHOR’S NOTE: 7a~ ~-~<?/tJ ~c’M:’c/M’c/F~~, YcM~ycc~oM a~Dcw~ AUTHOR’S NOTE: I am grateful to Michael Flynn James Ja kson nd David Segal, principal investigators of he 1973 Detroit Area Study, for the use of their data. E. M. Beck read earlier drafts and provided invaluable assistance. My thanks also to Mary Senter, John Siebs, Connie Gask, Paula Sa, and Diane ~a/!~ /sc’ ~o ~f~ 5’~~ Y /!M 5’~&...
متن کاملAnchoring Bias in Online Voting
Voting online with explicit ratings could largely reflect people’s preferences and objects’ qualities, but ratings are always irrational, because they may be affected by many unpredictable factors like mood, weather, as well as other people’s votes. By analyzing two real systems, this paper reveals a systematic bias embedding in the individual decision-making processes, namely people tend to gi...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2003
ISSN: 1556-5068
DOI: 10.2139/ssrn.485962