is it possible to prove that Var[a] ≤ Var[b], knowing that a=b-c, where a, b, c are three dependent random variables? I tried using the triangular inequality, but I have just obtained: |b-c| ≤ a ≤ b+c
2026-02-23 02:45:09.1771814709
Triangular inequality for variances
172 Views Asked by user61527 https://math.techqa.club/user/user61527/detail AtRelated Questions in INEQUALITY
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