Learn about experimental probability and relative frequency with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Estimating probability In an experiment or survey, relative frequency of an event is the number of times the event occurs divided by the total number of trials. For example, if you observed 100 ...

Relative Frequency Definition of Probability The relative frequency definition of probability says: If an experiment is repeated, the probability of an event (a specified outcome of the experiment) is ...

The relative frequency definition of probability says: If an experiment is repeated, the probability of an event (a specified outcome of the experiment) is the relative frequency of occurrence of that ...

The two definitions, the one a priori, based on equally likely aspects of a system, the second a posteriori, based on relative frequency in repeated trials, are stated and criticized, the first ...