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April 16, 2014

Homework Help: CALC

Posted by Leandra on Tuesday, November 27, 2012 at 10:49am.

A biased coin whose chance of heads is 0.4 is tossed five times in a row. What is the probability that heads is tossed exactly 2 times?

20.2%
23.04%
36.8%
40.1%
45.6%

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