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A source generates four messages with probability frac 1 8 frac...

This question belongs to Electronics And Communications Engineering Information Theory And Coding
Information Theory and Coding
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A source generates four messages with probability $$\frac{1}{8},\,\frac{1}{8},\,\frac{1}{4}$$  and $$\frac{1}{2}.$$ What is the entropy of the source (bits/message)?

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Correct Answer: Option B
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