A coin is tossed 4 times. What is the probability that anything but all heads or all tails shows up? @Mathematics
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OpenStudy (lilg132):
1/2
OpenStudy (lilg132):
2/4
OpenStudy (lilg132):
whatever you want to call it lol
OpenStudy (anonymous):
lol can u show me how to get it
OpenStudy (lilg132):
there are 2 things that you can land on heads or tails
out of the 2 what is the probability you will land on tails rather then heads
1 in 2
what is the probability you will land on heads rather then tails
1 in 2
it is even hence why people decide to toss a coin when deciding upon something
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OpenStudy (anonymous):
what if you consider 4 tandem events?
OpenStudy (anonymous):
yeah
thats what im sayin
OpenStudy (lilg132):
it will be the same just multiply 1/2 by 4
OpenStudy (lilg132):
2/4
OpenStudy (lilg132):
4/8
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OpenStudy (anonymous):
cuz if i flip a coin four times i could get HHHH TTTT HTHT HTTT etc
OpenStudy (mertsj):
There are 16 possible outcomes. One of them is all heads and one of them is all tails. So there are 14 successful outcomes so the probability of success is 14/16=7/8