You flip the same coin 100 times. Amazingly, the first 99 flips all come up heads. How probable is it that this is not a fair coin?

A. Somewhat probable
B. Improbable
C. Certain
D. Highly probable
E. Impossible

Question

You flip the same coin 100 times. Amazingly, the first 99 flips all come up heads. How probable is it that this is not a fair coin?

A. Somewhat probable 
   B. Improbable 
   C. Certain 
   D. Highly probable 
   E. Impossible

anonymous · Answer

D

anonymous · Answer

D - It is highly probable that the coin is unfair because it is highly improbably a truly random coin would come up heads 99% of the time. However, statistically speaking, you can never be certain that the next coin flip will be heads.

anonymous · Answer

^ you copied that from yahoo answers, didn't you? ;)

lgbasallote · Answer

it's not that improbable you know... it's just a chance of $(\frac{1}{2})^{99}$

anonymous · Answer

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