Given a binary symmetric channel with \(P\left( {{x_1}} \right) = 0.4\) and \(P\left( {{x_2}} \right) = 0.6\) and transition probability 0.3. The average entropy \(H\left( {Y/X} \right)\) is _________ \(bits/symbol.\)
Enter numerical value using the virtual keypad. Round off where necessary.