The front (obverse) of a coin is called "heads" because there is usually a profile head image of an important person in the nation's history. Thus the reverse side becomes the anatomical opposite, or "tails."
One side of a coin usually has a "head" of someone. The other side is the tail.
The heads side is called the OBVERSE and the tails side is called the REVERSE. The difficulty is that not all coins have an obvious heads and tails side. For instance, most British Commonwealth coins depict the monarch on one side and a denomination/country-specific image on the other. By convention the side with the monarch's head is normally considered to be the heads side
It means just what it seems to -- someone tosses a coin up and you try to guess which side will be facing up when it lands. "Heads" is the side with the person's face on it and "tails" is other side.
The odds that a tossed coin will land tails side down remain one in two no matter how many times the coin has previously been tossed.
If we knew that, we would be rich by now. But we don't, and we're not.Here are the probabilities, in one toss of 2 random coins:-- Two heads . . . . . 25%-- Two tails. . . . . . . 25%-- One heads and one tails . . . 50%
One side of a coin usually has a "head" of someone. The other side is the tail.
The reverse of a coin is called "tails" because the obverse traditionally shows "heads" (relief images of famous people).
Technically, the two surfaces of a coin are known as the obverse (front) and reverse (back). Informally, they are known as heads or tails. One side is called the obverse the other side is called the reverse. The obverse is general the side which features a monarch or president.
The heads side is called the OBVERSE and the tails side is called the REVERSE. The difficulty is that not all coins have an obvious heads and tails side. For instance, most British Commonwealth coins depict the monarch on one side and a denomination/country-specific image on the other. By convention the side with the monarch's head is normally considered to be the heads side
It means just what it seems to -- someone tosses a coin up and you try to guess which side will be facing up when it lands. "Heads" is the side with the person's face on it and "tails" is other side.
Referring to coin flipping, heads and tails are not plurals. They are old genitives, and could be written head's and tail's.
The odds that a tossed coin will land tails side down remain one in two no matter how many times the coin has previously been tossed.
1/3
If we knew that, we would be rich by now. But we don't, and we're not.Here are the probabilities, in one toss of 2 random coins:-- Two heads . . . . . 25%-- Two tails. . . . . . . 25%-- One heads and one tails . . . 50%
It's when you throw a coin up and try to pick which side lands facing up - it's a way of choosing between two sides when neither side wants to pick (or when neither one wants to give something up). Each side picks either "heads" (the picture of the person on the coin) or "tails" (the other picture on the coin) and whichever side comes up, the person who picked that side wins.
It is making a choice between two chances, heads or tails. A coin is flipped into the air, it spins, it lands or is caught and one side faces upwards. If the side facing upwards has been chosen, the one who chose that side wins. The side facing down is the loser. Lost on the basis of a toss of the coin
The probability of getting two tails when tossing a coin is zero, because the coin can only have one result. If, one the other hand, you toss the coin twice, then the probability of getting two tails is 0.25, i.e. the probability of one tail, 0.5, squared.