Question: 1.1. [15] A source emits letters from an alphabet A - (ai, a2, a3) with probabilities P(a1)=1/2, P(a2)-1/4, P(a3)=1/4. Calculate the entropy of this source

1.1. [15] A source emits letters from an alphabet A -

1.1. [15] A source emits letters from an alphabet A - (ai, a2, a3) with probabilities P(a1)=1/2, P(a2)-1/4, P(a3)=1/4. Calculate the entropy of this source

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