in Probability and Statistics retagged by
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A source alphabet consists of $N$ symbols with the probability of the first two symbols being the same. A source encoder increases the probability of the first symbol by a small amount $\varepsilon$ and decreases that of the second by $\varepsilon$. After encoding, the entropy of the source

  1. increases
  2. remains the same
  3. increases only if $N=2$
  4. decreases
in Probability and Statistics retagged by
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