15.6.36 Definition and Properties of Probability
Condition: Among the candidates for the Student Council of the faculty of 3 freshmen, 5 sinocrats and 7 thirds. Five people are selected from this composition for the upcoming conference. Find the likelihood that all freshmen will get to the conference.
Definition and Properties of Probability, Probability Spaces, The Classical Definition of Probability and Its Application in Problems of Evedeyday Life.