Khan/khan-exercises — Issue #10923: Dependent probability - Scratch pad Memory
Author: KhanBugz
Created: 2012-01-11 03:41:12+00:00
State: open
Labels: chrome, hard, scratchpad, win7

Reporter: kaninepete@gmail.com

When I click the back button on the scratchpad too many times, my marks from the last problem show up.

http://i.imgur.com/4AJpz.png

[dependent_probability.html?seed=183&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/dependent_probability.html?seed=183&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/dependent_probability.html?seed=183&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22.12%5C%22%22%2C128%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C28%5D%2C%5B%22hint-activity%22%2C%220%22%2C28%5D%2C%5B%22hint-activity%22%2C%220%22%2C28%5D%2C%5B%22hint-activity%22%2C%220%22%2C29%5D%2C%5B%22correct-activity%22%2C%22%5C%2211.6%5C%22%22%2C62%5D%5D)

[".12","11.6"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7

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