Let XXX have PDF f(x)=2xf(x) = 2xf(x)=2x for x∈[0,1]x \in [0, 1]x∈[0,1]. Find P(X<0.5∣X>0.25)P(X < 0.5 | X > 0.25)P(X<0.5∣X>0.25).
3/153/153/15
1/31/31/3
3/53/53/5
1/41/41/4