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typo: change => chance #42

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typo: change => chance #42

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2 changes: 1 addition & 1 deletion manuscript/06_common.md
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Expand Up @@ -331,7 +331,7 @@ be the point so that only 5% of averages of 50 days of web traffic have more hit
7. You don't believe that your friend can discern good wine from cheap. Assuming
that you're right, in a blind test where you randomize 6 paired varieties (Merlot,
Chianti, ...) of cheap and expensive wines.
What is the change that she gets 5 or 6 right? [Watch a video solution](https://www.youtube.com/watch?v=ILm2OUl6p_w&index=14&list=PLpl-gQkQivXhHOcVeU3bSJg78zaDYbP9L) and [see the original problem](http://bcaffo.github.io/courses/06_StatisticalInference/homework/hw2.html#8).
What is the chance that she gets 5 or 6 right? [Watch a video solution](https://www.youtube.com/watch?v=ILm2OUl6p_w&index=14&list=PLpl-gQkQivXhHOcVeU3bSJg78zaDYbP9L) and [see the original problem](http://bcaffo.github.io/courses/06_StatisticalInference/homework/hw2.html#8).
8. The number of web hits to a site is Poisson with mean 16.5 per day.
What is the probability of getting 20 or fewer in 2 days? [Watch a video solution](https://www.youtube.com/watch?v=PMPFbwtpp1k&index=18&list=PLpl-gQkQivXhHOcVeU3bSJg78zaDYbP9L)
and [see a written solution](http://bcaffo.github.io/courses/06_StatisticalInference/homework/hw2.html#12).