The table below gives some examples of events and how their probability can be calculated. Event Outcome Number of ways to get this outcome Total number of possible outcomes Probability of outcome ...

"But the impact probability remains small ... with the threat of barreling toward Earth in 2029. During early assessments of ...

We need to be more precise about how likely something (an outcome) is to happen. The probability of an outcome can have any value between 0 (impossible) and 1 (certain). It may be a fraction ...