technology hard mcq

Which technique handles missing data by modeling the missingness mechanism?

  1. Mean Imputation
  2. Multiple Imputation
  3. Model-Based Imputation
  4. All of these

Answer: Model-Based Imputation

Model-based imputation (MICE, Bayesian) models relationships between variables to predict missing values, accounting for uncertainty. More robust than simple methods for complex missingness patterns.

Topic Data Science
Exam Relevance Banking, SSC JE, UPSC

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