Causal Inference
Nonresponse bias occurs when certain individuals selected for a survey or study do not respond, leading to a distortion of the results if the nonrespondents differ in significant ways from those who do respond. This bias can affect the representativeness of the data and skew the findings, making it challenging to draw accurate conclusions about the entire population. It's essential to account for nonresponse bias, especially when using methods like inverse probability weighting to correct for this issue.
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