The chances are always the same:1/2. Sp it really depends on your luck, because if you flip a coin 100 times, it doesn't necessarily mean that tails will come up 50 times.
According to the Law of Large Numbers, as the number of times you flip a fair coin approaches infinity, the proportion of tails will approach 0.5 (as will that of heads).
50%
50% probablility, or 1/2, that is, a one in two chance.There is an equal chance that the coin will land either heads or tails.
The probability of tossing a coin twice and getting tails both times is 1 in 4, or 25%. If you have already tossed a coin and had it land on tails, the probability that it will land on tails again the next time you toss it is 50%.
If you toss a fair coin 250 times , about how many times should it land on tails?
Since it is a certainty that a coin must land on either heads or tails, the probability must be 1.
50%
The best estimate is 17.The chances are always the same:1/2
50% probablility, or 1/2, that is, a one in two chance.There is an equal chance that the coin will land either heads or tails.
It is 0.5
0.5
The probability of tossing a coin twice and getting tails both times is 1 in 4, or 25%. If you have already tossed a coin and had it land on tails, the probability that it will land on tails again the next time you toss it is 50%.
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If you toss a fair coin 250 times , about how many times should it land on tails?
Since it is a certainty that a coin must land on either heads or tails, the probability must be 1.
Heads
each time you flip the coin, probability to end on either side is 50% (or 0.5) (we disregard landing on the side). So, to land on the same side 7 times, it is: 0.5^7
For 4 coin tosses, there are 16 possible outcomes. Tails on 75% of 4 tosses is 3 times tails, and 1 time heads. This occurs in 4 of those 16 possibilities, so the probability is 4/16 = 1/4 (or 25%). But if the question is 'what is the probability that it's tails at least 75% of the time, then you have to add in the 1 where all 4 are tails, then you have 5/16 (or 31.25%).