Definitions of types of probability

Question 1

Classical probability

Answer 1

Let A E F

P(A) = #A / #Ω

Question 2

Relative frequency probability

Answer 2

P(A) = lim #A/n
n->infinity
Calculated from the number of times of an event happening, divided by the total number of trials in an actual experiment.

Question 3

Axiomatic probability

Answer 3

1Axiom 0 gr. or sa. as P(A) sm. or sa. as 1
2Axiom P(S)=1
3Axiom P(Ui=1Ai) = Sigma infinity P(Ai)