Is it possible to flip a coin on its side?

However, even on a flat surface it is possible for a coin to land on its edge. A computational model suggests that the chance of a coin landing on its edge and staying there is about 1 in 6000 for an American nickel.

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Is flipping a coin actually 50 50?

What he and his fellow researchers discovered is that most games of chance involving coins aren't as even as you'd think. For example, even the 50/50 coin toss really isn't 50/50 — it's closer to 51/49, biased toward whatever side was up when the coin was thrown into the air.

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What happens if you flip a coin 1000000 times?

Answer and Explanation:

If you flip a fair coin 1 million times, then what proportion of those tosses do you expect will be heads? No matter how many times you flip a coin, the probability of either getting a Tails or a Head would always be 50% or 0.50.

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Is it possible to rig a coin flip?

"This study shows that when participants are given simple instructions about how to manipulate the toss of a coin and only a few minutes to practice this technique, more than half can significantly manipulate the outcome," the researchers wrote.

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Why is flipping a coin not a 50 50 chance?

According to Diaconis' research, a spinning penny will land tails side up roughly 80 per cent of the time. This is because the heads side of the penny, the one with the portrait of Abraham Lincoln on it, is slightly heavier than the tail side.

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Is it Possible to Drop a Coin to Land on Its Edge Every Time?

32 related questions found

What happens if you flip a coin 10000 times?

For example, if we flip a fair coin, we believe that the underlying frequency of heads and tails should be equal. When we flip it 10,000 times, we are pretty certain in expecting between 4900 and 5100 heads. A random fluctuation around the true frequency will be present, but it will be relatively small.

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Is a coin flip really 51 49?

What he and his fellow researchers discovered (here's a PDF of their paper) is that most games of chance involving coins aren't as even as you'd think. For example, even the 50/50 coin toss really isn't 50/50 — it's closer to 51/49, biased toward whatever side was up when the coin was thrown into the air.

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Why is heads more likely than tails?

Because of the way most coins are made, the “heads” side can weigh more, which means it will fall on that side, leaving the other side up more often.

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What are the odds of getting 5 heads in 10 tosses?

If you flip a fair coin 10 times, you can get 0 heads about 0.1% of the time, 1 head about 1% of the time, 2 heads about 4% of the time, 3 heads about 12% of the time, 4 heads about 21% of the time, and 5 heads about 25% of the time. Thus, the chances of getting 5 heads is about 1 in 4.

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Why do we say heads or tails?

The coin flip dates back to the Roman Empire, where it was originally known as “Heads or Ships”. In more recent years, it has been linked to probability and statistics. In 1903, Orville and Wilbur Wright tossed a coin to decide who would fly first in their historic flight in Kill Devil Hills, North Carolina.

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Is a coin toss truly random?

He found that caught coins have a slight tendency to end up in the same state as they were when initially tossed. The bias is, however, incredibly slight. So the outcome of tossing a coin can indeed be seen as random – whether it's caught in mid-air, or allowed to bounce.

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Does tails come up more?

If tails is facing up when the coin is perched on your thumb, it is more likely to land tails up. How much more likely? At least 51 percent of the time, the researchers claim, and possibly as much as 55 percent to 60 percent -- depending on the flipping motion of the individual.

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What is the coin flip theory?

In decision-making. Flipism is a normative decision theory in a sense that it prescribes how decisions should be made. In the comic, flipism shows remarkable ability to make right conclusions without any information—but only once in a while. In reality, flipping a coin would only lead to random decisions.

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Are weighted coins real?

The biased coin has long been part of statistical folklore, but it does not exist in the form in which it is imagined.

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What's the chance of getting 10 heads in a row when flipping coins?

Junho: According to probability, there is a 1/1024 chance of getting 10 consecutive heads (in a run of 10 flips in a row). However, this does not mean that it will be exactly that number. It might take one person less throws to get 10 consecutive heads.

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How fair is a coin flip?

Suppose you have a fair coin: this means it has a 50% chance of landing heads up and a 50% chance of landing tails up. Suppose you flip it three times and these flips are independent. What is the probability that it lands heads up, then tails up, then heads up? So the answer is 1/8, or 12.5%.

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What happens if you flip a coin 20 times?

Tossing a coin can give 2 outcomes. So, tossing a coin 20 times can give (2^20) outcomes. If we exclude the outcomes of getting at least one head; we will be left with the one and only option of getting all 'tails'.

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How many if you flip the coin 12 times?

If we are flipping a coin 12 times, and each time there are 2 possible outcomes, the fundamental counting principle gives that there are 212, or 4096, possible outcomes.

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