Probability

An experiment whose outcomes cannot be

An experiment whose outcomes cannot be predicted with certainty in advance, even when performed under identical conditions. Examples include rolling a

The set of all possible outcomes

The set of all possible outcomes of a random experiment. For a coin flip: S = {H, T}. For a single dice roll: S = {1, 2, 3, 4, 5, 6}. For two coins: S

Any subset of the sample space

Any subset of the sample space. It can be a single outcome or a combination of multiple outcomes. For example, when rolling a dice, getting an even nu

Also called theoretical probability

Also called theoretical probability, it calculates probability using the formula: P(E) = n(E)/n(S), where n(E) is the number of favorable outcomes and

Also called experimental or relative frequency

Also called experimental or relative frequency probability, it calculates probability based on actual experimental data using the formula: P(E) = r/n,