Because probability is measured from zero to one, where zero means something cannot happen and one meaning it will definitely happen. This can also be looked at as there being a 0% chance or 100% chance of it happening. So obviously there can not be less of a chance than it definitely not happening, so it cannot be less than zero.
0 means there is no chance of something happening. You cannot have less than no chance of something happening. So a probability cannot be less than 0.
Probability can not be less than 0 or greater than 1. A probability of 0 means there is no possibility whatsoever of an event occurring. A probability of 1 means that the event is guaranteed to occur no matter what.
No. A probability of 1 means something will definitely happen. There cannot be a greater certainty than that, so probability cannot be greater than 1. 0 means there is no chance of something happening. You cannot have less than no chance of something happening. So a probability cannot be less than 0.
No, all probabilities are given from a scale of 0 to 1. 0 represents 0% and 1 represents a 100% probability.
probability is 43.3%
0 means there is no chance of something happening. You cannot have less than no chance of something happening. So a probability cannot be less than 0.
Probability can not be less than 0 or greater than 1. A probability of 0 means there is no possibility whatsoever of an event occurring. A probability of 1 means that the event is guaranteed to occur no matter what.
No. A probability of 1 means something will definitely happen. There cannot be a greater certainty than that, so probability cannot be greater than 1. 0 means there is no chance of something happening. You cannot have less than no chance of something happening. So a probability cannot be less than 0.
No. Probability must be between 0 and 1.
Probability of 0 is impossible, and 1 is certain. So, probability must be between 0 and 1, inclusive.
No, it must be a number in the interval [0, 1].
No, all probabilities are given from a scale of 0 to 1. 0 represents 0% and 1 represents a 100% probability.
Larger or equal to 0 but less than or equal to 1
No, 0.006 is not a valid probability because probabilities must be between 0 and 1. In this case, 0.006 is less than 0 and therefore cannot represent a probability.
Probability value can only be real number between 0 to 1, therefore, it cannot be greater than 1 or less than 0 or a complex number.
How would you interpret such a probability? - A probability of zero means that something is IMPOSSIBLE, while a probability of one means that it is SURE TO HAPPEN. Anything in between means that it MAY happen - the closer to 1, the more likely it is to happen. Anything outside of that range simply doesn't make sense.
From the related link, you can read directly the probability that Z is less than 1.51 is 0.9345.