What is 1 of 1000?

1 in 1000 is a fraction that represents a small probability or occurrence. It can also be expressed as a percentage, which is 0.1%.

In terms of statistics, it can be considered a rare event. For example, if you have a 1 in 1000 chance of winning a raffle, it means that out of every 1000 participants, only one will be chosen as the winner. Thus, the odds of winning are quite slim.

When talking about medical conditions or risks, a 1 in 1000 chance can indicate a low likelihood of something happening. For instance, if a certain medication or procedure carries a 1 in 1000 chance of adverse effects, it suggests that only one out of a thousand individuals who undergo the treatment or take the medication will experience these side effects.

In general, the concept of 1 in 1000 highlights the relative rarity or infrequency of an event in relation to a larger group or population.