+Missing data refers to the absence of a value for one or more observations within a [dataset](/wiki/dataset). These gaps can significantly distort [data analysis](/wiki/data_analysis) and impact the reliability of conclusions. Techniques like [imputation](/wiki/imputation) are often employed to manage these absent values.
+## See also
+- [Data Quality](/wiki/data_quality)
+- [Bias](/wiki/bias)
+- [Statistics](/wiki/statistics)
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