Question: is me niost provade sequence a typical sequence! 6 . 2 2 A source has an alphabet { a 1 , a 2 , a

is me niost provade sequence a typical sequence!
6.22 A source has an alphabet {a1,a2,a3,a4} with corresponding probabilities ,0.2,0.3,0.4.
Find the entropy of the source.
What is the minimum required average code word length to represent this source for error-free reconstruction?
Design a Huffman code for the source and compare the average length of the Huffman code with the entropy of the source.
is me niost provade sequence a typical sequence! 6.22 A source

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