Unlock: Cramér-Wold Theorem
A multivariate distribution is uniquely determined by all of its one-dimensional projections. This reduces multivariate convergence in distribution to checking univariate projections, and is the standard tool for proving multivariate CLT.
20 Prerequisites0 Mastered0 Working20 Gaps
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Borel-Cantelli Lemmas is your weakest prerequisite with available questions. You haven't been assessed on this topic yet.
Cramér-Wold TheoremTARGET
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