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OpenStudy (anonymous):
Max tossed a fair coin 3 times. What is the probability of getting heads in the first two trials and tails in the last trial?
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OpenStudy (anonymous):
The easiest way to do this question is to draw it out.
OpenStudy (anonymous):
ok\
OpenStudy (anonymous):
|dw:1427741918517:dw|
OpenStudy (anonymous):
sorry for bad drawing but that's how it should be in the frist tose you have 50% chance to get heads , second tose you have 2/4 , for last you have 4/6 for tails.
OpenStudy (anonymous):
ok?
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