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# System prepended metadata

title: Lecture Exam Statistics AI 2020S
tags: [2020S, Exam, Statistics]

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# Lecture Exam Statistics AI 2020S

###### tags: `Exam` `Statistics` `2020S` 
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![](https://i.imgur.com/nSJM21A.png)

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![](https://i.imgur.com/0w9GaH1.png)

3)

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![](https://i.imgur.com/5zZrfYV.png)
 20.49
 
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![](https://i.imgur.com/IwVxQH3.png)


![](https://i.imgur.com/JNfi7Wt.png)


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![](https://i.imgur.com/F9mYwhf.png)
(1 - bob's hit rate) / (1 - sue's hit rate + 1 - bob's hit rate)
75%

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![](https://i.imgur.com/v22fn9G.png)
![](https://i.imgur.com/nphQUCx.png)

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![](https://i.imgur.com/X6R4qRY.png)
![](https://i.imgur.com/n4oi2Rr.png)

