1. Si 1111 f. -.40 5 S3 = lo f = 10 Sumpling shows that when files from a certain source are poored by Sipoongst, at left, then each si occurs with relative frequency approximately fo (also at 11 ON fs = .09 T 06 source string, S, 00 f = -02 obtained und Find the encoding schemes for replacing Silver, se by the methods of (a) Shannon ; (6) Fano (6 l Huffman (d, Alsu, compute the compression ratio achieved by each of these methods, on files from the certain sorre referred to above and compute the Shannon compression ratio in these circumstances