Question: 15. Suppose Cl and C2 are two uniformly integrable families of random variables. Define C := {X + Y : X e CI,Y e

15. Suppose Cl and C2 are two uniformly integrable families of randomvariables. Define C := {X + Y : X e CI,Y e

e}. Show C is uniformly integrable.image text in transcribed

15. Suppose Cl and C2 are two uniformly integrable families of random variables. Define C := {X + Y : X e CI,Y e e}. Show C is uniformly integrable.

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