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tanszek:oktatas:techcomm:conditional_probability_and_information_theory

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tanszek:oktatas:techcomm:conditional_probability_and_information_theory [2024/10/12 19:10] – kissatanszek:oktatas:techcomm:conditional_probability_and_information_theory [2024/10/15 18:33] (current) – kissa
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     - What is the probability of drawing two white balls consecutively without replacement? //(p=0.1666)//     - What is the probability of drawing two white balls consecutively without replacement? //(p=0.1666)//
     - How many bits of information does the statement $\text{"we draw 2 white balls consecutively without replacement from an urn containing 2 white and 2 black balls"}$ contain? //(2.58 bits)//     - How many bits of information does the statement $\text{"we draw 2 white balls consecutively without replacement from an urn containing 2 white and 2 black balls"}$ contain? //(2.58 bits)//
-    - What is the entropy of this set of information (i.e., the average amount of information per news item)? //(1.24 bits)// +    - What is the entropy of this set of information (i.e., the average amount of information per news item)? //(1.25 bits)// 
-    - What is the entropy of the set of information for each individual draw? //(1 bit)// +    - What is the entropy of the set of information for a single draw? //(1 bit)// 
-    - What would be the entropy of the set of information for two draws if the four balls were all different colors, i.e., one white, one black, one red, and one green? //(2.58 bits)// \\ \\ +    - What would be the entropy of the set of information for two draws if the four balls were all different colors (e.g., one white, one black, one red, and one green)? //(2.58 bits)// \\ \\ 
-  - An automated machine has a defect rate of 10% (10 defective out of 100 units on average). +  - An automated machine has a defect rate of 10% (it produces 10 defective units out of 100 units on average). 
-    - What is the information content of the news that, out of 10 units selected, 2 are defect-free? //(0.32 bit)//+    - What is the information content of the news that, out of 10 items, 2 are selected and they are defect-free? //(0.32 bit)//
     - What is the information content if we select 5 out of 10 units and all are defect-free? //(1 bit)// \\ \\     - What is the information content if we select 5 out of 10 units and all are defect-free? //(1 bit)// \\ \\
   - In a manufacturing process, the expected defect rate is 0.25. After producing 20 units, we randomly and simultaneously select 2 of them and inspect them:   - In a manufacturing process, the expected defect rate is 0.25. After producing 20 units, we randomly and simultaneously select 2 of them and inspect them:
tanszek/oktatas/techcomm/conditional_probability_and_information_theory.1728760238.txt.gz · Last modified: 2024/10/12 19:10 by kissa