For a distribution with PDF f(x)=2xf(x) = 2xf(x)=2x for x∈[0,1]x \in [0, 1]x∈[0,1], what is the median mmm?
m=12m = \frac{1}{2}m=21
m=12m = \frac{1}{\sqrt{2}}m=21
m=2−1m = \sqrt{2} - 1m=2−1
m=32m = \frac{\sqrt{3}}{2}m=23