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Q#1 Random Variable and Random Process GATE EC 2025 MSQ +2 marks -0 marks

The random variable  takes values in  with probabilities  and , where . Let  denote the entropy of  (in bits), parameterized by . Which of the following statements is/are TRUE?

Explanation:

The entropy of a discrete random variable  is given as,

 

 

 

The entropy function  will thus be:

 

 

For maximum entropy,

 

Thus, at  is near to Maximum.

 

Alternatively,

 

 

 

 

Hence, option (b) & (c) are correct.

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