Khan/khan-exercises — Issue #11972: Dependent probability - practice questions
Author: KhanBugz
Created: 2012-01-24 04:16:39+00:00
State: open
Labels: firefox, other, win7

Reporter: benprosser@yahoo.com.au

firstly fantastic site! as a teacher i have recommended it to many students.
after watching the video "exactly 3 heads in 5 flips" and clicking onto the practice questions... i was taken back to the practice questions for unfair coin tosses

[dependent_probability.html?seed=53&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/dependent_probability.html?seed=53&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/dependent_probability.html?seed=53&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.1; rv:8.0.1) Gecko/20100101 Firefox/8.0.1

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