True or False:
a) ______ An important assumption for both Sharp and Fuzzy RDD is that treatment assignment cannot be precisely manipulated by the observational units.
b) ______ Other covariates, besides those related to xi, might be used in well-specified Regression Discontinuity Designs (RDD) to run placebo tests if we know that these variables were also affected by treatment.
c) ______ In Fuzzy Regression Discontinuity Designs (Fuzzy-RDD) treatment assignment is influenced by the running variable but it is not completely determined by it.
a)) ______ An important assumption for both Sharp and Fuzzy RDD is that treatment assignment cannot be precisely manipulated by the observational units..
True
b) ______ Other covariates, besides those related to xi, might be used in well-specified Regression Discontinuity Designs (RDD) to run placebo tests if we know that these variables were also affected by treatment..(False)
c) ______ In Fuzzy Regression Discontinuity Designs (Fuzzy-RDD) treatment assignment is influenced by the running variable but it is not completely determined by it.(True)
Note-if there is any understanding problem regarding this please feel free to ask via comment box..thank you
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