Todenäköisyys
Todenäköisyys, often translated as probability, is a fundamental concept in mathematics and statistics that quantifies the likelihood of an event occurring. It is typically expressed as a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event. For instance, the probability of flipping a fair coin and getting heads is 0.5, indicating an equal chance of heads or tails.
The study of probability has roots in the 17th century, with mathematicians like Blaise Pascal and Pierre
Key to probability theory are concepts such as sample space, which is the set of all possible