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OpenStudy (anonymous):
lanny tossed a coin a large number of time and got 4500 heads. how many time do you think he tossed the coin?
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OpenStudy (mathivh):
As you can have only 2 outcomes (heads and the others), it will be 50% chance to result in one of the two. As 4500 times resulted in one side, the other side will have had equal amount of results, thus 2*4500= 9000 tosses (probably)
OpenStudy (anonymous):
I don't even know how to solve one of them :( can you please help me
OpenStudy (mathivh):
I think you should better close this question and post you card question in a new question.
OpenStudy (anonymous):
I will
OpenStudy (anonymous):
I did posted my question can u please help me :(
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