It depends on how big the class is.
Two events are equally unlikely if the probability that they do not happen is the same for each event. And, since the probability of an event happening and not happening must add to 1, equally unlikely events are also equally likely,
probability is 1/6, or unlikely
It is a probability of between 0.3 and 0.7
It can be termed unlikely.
My answer for probability Probability is the chance that something will happen - how likely it is that some event will happen. Sometimes you can measure a probability with a number: "10% chance of rain", or you can use words such as impossible, unlikely, possible, even chance, likely and certain. Example: "It is unlikely to rain tomorrow".
Unlikely
Likely refers to a high probability or a strong chance of something happening, while unlikely refers to a low probability or a slim chance of something happening. In other words, likely means it is probable or expected to occur, whereas unlikely means it is improbable or not expected to occur.
In common usage, unlikely means a low probability of occurrence. But as a term in mathematics, an unlikely event is not rigorously defined as a "low number" is subjective. Certainly, in a comparative sense, i.e. event A is less likely to occur than event B, we can state that the probability of occurrence of A is less than B.
It's unlikely to happen
Yes, a probability near 0 indicates that an event is highly unlikely to occur. Probability values range from 0 to 1, where 0 means the event is impossible and 1 means it is certain. Therefore, as the probability approaches 0, the likelihood of the event happening diminishes significantly.
The birthday magic trick typically involves a clever use of probability and combinatorics. It works on the principle that in a group of 23 people, there's a surprisingly high chance (about 50%) that at least two share the same birthday, due to the way combinations work. To figure it out, you can calculate the probability of no shared birthdays and subtract that from 1. Understanding this principle reveals how seemingly unlikely coincidences can occur in larger groups.
If the even is never going to take place, and it is for sure, then it's probability will be 0. For example, if the event is : A child being born with powers like Superman. For this event, the probability would be 0! But in practicality, if the event is unlikely to happen, it's probability is likely to be nearer to 0. Keeping in mind the difference between "unlikely to happen" and "never going to happen for sure". Because there is a possibility that the event that is unlikely to happen may just happen once in a thousand years. So in this case, the probability will be very very close to 0, but it will not be 0 exactly.