How Does Coin Flips Aren't Actually 50-50 Work?

A coin flip isn't always exactly half heads and half tails, it’s more like a game that sometimes favors one side.

Coins are not perfect, just like your favorite toy isn’t always perfectly balanced. Imagine you have a seesaw, and one end is slightly heavier than the other. If you sit on the lighter side, the seesaw tips toward you, just like how a coin might land more often on one side if it's not perfectly made.

Coins are made by machines that press metal into shapes. Sometimes, the machine presses harder on one side, making that side slightly heavier. When this happens, the coin is more likely to land on the lighter side, like when you push a toy car gently and it rolls more easily in one direction.

Also, how we flip the coin matters! If you flick it the same way every time, it might always land the same way, just like when you swing your favorite pendulum and it always goes back to the same spot. A coin flip isn't always exactly half heads and half tails, it’s more like a game that sometimes favors one side.

Coins are not perfect, just like your favorite toy isn’t always perfectly balanced. Imagine you have a seesaw, and one end is slightly heavier than the other. If you sit on the lighter side, the seesaw tips toward you, just like how a coin might land more often on one side if it's not perfectly made.