Solution for QID #15086: 1) Explain the concept behind propensity score weighting (i. | StudyHelpMe

1) Explain the concept behind propensity score weighting (i.e., in simple terms how does it aim to remove bias from condition assignment)? 2.            Explain the concept behind propensity score stratification (i.e., in simple terms how does it aim to remove bias from condition assignment)? 3.            What is one potential benefit of using weighting or stratification over matching of PS?