List of top Mathematics Questions on Independent Events asked in CBSE Class XII

If \(E\) and \(F\) are two independent events such that \[ P(E)=\frac{3}{10}, \qquad P(E\cup F)=\frac{1}{2}, \] then \[ P(E\mid F)-P(F\mid E) \] is equal to \[ \_\_\_\_. \]