Question: math statplease explain and show workthoroughly so I understand. thank you. Suppose that ( f_{Y}(y) ) is a continuous and symmetric pdf, where symmetry is

math statplease explain and show workthoroughly so I understand. thank you. Suppose that $ f_{Y}(y) $ is a continuous and symmetric pdf, where symmetry is the property that $ f_{Y}(y)=f_{Y}(-y) $ for all y. Show that $ P(-a \leq Y \leq a)=2 F_{Y}(a)-1 $ 1 answer

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