2 heads and 2 tails
-- 8 possibilities if the coins are different colors. -- Only 4 possibilities if you can't tell the coins apart.
The probability you'd get heads is still one half.
Ok, I'm admittedly not a probability geek, but here is my reasoning... if you flip two coins there are only two possibilities... alike or different, and that's 1 in 2 or 50/50 odds. When you add the third coin it's automatically going to match at least one of the other two... unless the other two were alike and it falls differently. so it does decrease the probability of all matching, and there are three opportunities for one of the coins to be different. So I say it's 1 in 3.
You do a flip in geometrey when you do transformations. Flip is a transformation in which a plane figure is flipped or reflected across a line, creating a mirror image of the original figure.
when you flip the numerator and denominator you call it the reciprocal. hope it helped.
1/2 apex It does not matter what each prior flip's result was. Each flip has a probability of 0.5 heads or tails. Coins do not have "memory".
Each time you flip a fair coin it has the same equal chance of landing on heads or tails. That is, even if you get (for example) 19 heads in a row, the next flip still has 50% chance of landing on tails (if the coin is fair).
If two events are independent of one another, then the outcome of one event does not depend on the outcome of the other event. Example is flipping of two coins. The second coin is not dependent on the outcome of the first flip. But if you want to know if the two coins are the same (either both heads or both tails), then that outcome is dependent on the first coin and the second coin.
The probability of getting all tails when you flip 4 fair coins 1 time is:P(4 tails) = (1/2)4 = 1/16 = 0.0625 = 6.25%
An outcome is what actually happens, while the probability of that outcome is how likely that particular thing is to happen. Say I was flipping a coin. The probability of the outcome of heads is 1/2 because there are 2 possible outcomes and heads is only 1 of them. Then when I flip the coin, it lands on tails. The outcome is tails.
They flip coins.
There are four outcomes possible (not considering order)HHHHHTHTTTTTOnly in two of the cases are there two or more headsThe probability is 0.5
It is either heads or tails.
Buy from voltorb flip coins
12.5%
back flip
0.375